MIS 2223 Exam 1

Unlock all answers in this set

Unlock answers
question
You usually need to install web apps before you can run them.
answer
False
question
If your friend is playing a game on a computer, on what type of device would he see a big explosion within the game?
answer
Output
question
Which of the following is a collection of computers and devices connected together, as shown in the accompanying figure, often wirelessly, via communications devices and transmission media?
answer
network
question
Which of the following gestures would you use if you want to activate a link on your new tablet?
answer
tap
question
Which of the following is NOT an operating system used by today's computers and mobile devices?
answer
DOS
question
In which of the following mouse operations do you quickly press and release the left mouse button twice without moving the mouse?
answer
double-click
question
In which gesture do you move two fingers apart?
answer
Stretch
question
If you are looking for an online social network that allows you to stay current with the daily activities of those you are following, which of the following is the best match for you?
answer
Twitter
question
The term web app is an application stored on a web server.
answer
True
question
The Internet is a worldwide network. What is the World Wide Web?
answer
It is a service on the Internet
question
Some websites support streaming, where you access the media content as it downloads.
answer
True
question
Your smartphone allows you to take and store photos, and play and view your digital media. What is this overlap of technologies called?
answer
Convergence
question
In which gesture do you press and hold one finger on an object and then move the finger to the new location?
answer
slide
question
Which kind of desktop uses the same case to house the screen and processing circuitry?
answer
all-in-one
question
In a networked environment, each computer on the network can access the hardware on the network.
answer
True
question
Who is Microsoft's founder?
answer
Bill Gates
question
All social networking sites have a specialized audience.
answer
False
question
When a person buys something from an app store, the cost of the item is charges to a credit card whose number often is known by the app store. On what type of device is the credit card number kept by the app store?
answer
Storage
question
If your cousin asks you what devices can be used to record and retrieve data, instructions, and/or information for future use on a computer, which of the following would you tell her?
answer
USB flash drives, SSDs, hard disks
question
Which of the following is a collection of unprocessed items, which can include text, numbers, images, audio, and video?
answer
Data
question
Larger corporate, government, and Internet applications may use powerful, expensive servers (an example of which is shown in the accompanying figure) to support their daily operation.
answer
True
question
On a typical notebook computer, the monitor is on top of the system unit, and the keyboard attaches to the system unit with hinges.
answer
False
question
What is a type of personal computer designed so all of its components fit entirely on or under a desk or table?
answer
desktop computer
question
Which of the following mouse operations would you use if you want to display a shortcut menu?
answer
right-click
question
The application system provides a means for users to communicate with the computer or mobile device and other software.
answer
False
question
Examples of mobile users include engineers, scientists, architects, desktop publishers, and graphic artists.
answer
False
question
Examples of operating systems include those that allow you to send and receive e-mail messages, prepare your taxes, organize digital photos, and play games.
answer
False
question
Green computing involves reducing electricity consumed and environmental waste generated when using a computer. Which of the following is a valid strategy for supporting green computing?
answer
Buy a computer from a retailer who will dispose of your old computer properly.
question
You do not want to store your data locally on a hard disk. You would rather store it using an Internet service. What is this kind of storage known as?
answer
cloud storage
question
Most e-book readers are usually smaller than smartphones.
answer
False
question
Which of the following terms is an alternate term for the kind of computer shown in the accompanying figure? (apple laptop shown)
answer
notebook computer
question
While distance learning classes are popular, you cannot obtain a degree from them.
answer
False
question
Which of the following is an electronic device, operating under the control of instructions stored on its own memory, that can accept data, process the data according to specified rules, produce results, and store the results for future use?
answer
computer
question
One effective strategy for creating strong passwords includes changing common words to symbols.
answer
False
question
Cellular radio uses the cellular network to enable high-speed Internet connections to devices with built-in compatible technology, such as smartphones.
answer
True
question
What involves reducing the electricity consumed and environmental waste generated when using a computer?
answer
Green computing
question
Which of the following is a personal computer that users can carry from place to place?
answer
mobile computer
question
Research indicates that the more text messages students send, the more easily the find formal writing.
answer
False
question
Which of the following is an example of information on a grade report?
answer
grade point average
question
Which of the following category of users works on a computer while away from a main office, home office, or school?
answer
mobile
question
Which of the following is a category of users?
answer
enterprise users
question
Which of the following gestures would you use if you want to move an item around the screen on your new tablet?
answer
slide
question
Which kind of user requires the capabilities of a powerful computer?
answer
power
question
Digital cameras often can connect to or communicate wirelessly with a computer, a printer, or the Internet
answer
True
question
Storage devices like the hard disk shown in the accompanying figure often function as a source of input because they transfer item from storage to memory.
answer
True
question
A blog is an informal website consisting of time-stamped articles in a diary or journal format, usually listed in reverse chronological order.
answer
True
question
With online investing, the transaction fee for each trade usually is much more than when trading through a broker.
answer
False
question
You want to interact with a touch screen. Which of the following do you use?
answer
gestures
question
Which of the following is NOT a type of message you can send with a smartphone?
answer
media message
question
Which of the following mouse operations would you use if you want to start a program feature?
answer
double-click
question
Which of the following is true about a computer?
answer
Its electronic components process data using instructions
question
Which of the following is an example of data on a grade report?
answer
course names
question
If you were required to give a speech identifying the risks of using computers and digital devices, which group of items would you include?
answer
Health risks, privacy risks, environmental risks
question
Which of the following is NOT a reason that consumers purchase separate stand-alone devices?
answer
They are practitioners of online integration
question
Which kind of device is hardware capable of transferring items from computers and devices to transmission media and vice versa?
answer
communications device
question
Most examples of the kind of computer shown in the accompanying figure can operate solely on batteries. (Apple laptop shown)
answer
False
question
Which of the following is the term for known specific patterns of viruses?
answer
virus signatures
question
Which of the following is NOT a popular programming language?
answer
Chrome
question
How do you determine which type of computer- tablet, laptop, or desktop- is best?
answer
It depends on your needs
question
How often should you change your password?
answer
every three months
question
Which of the following enables users to speak to other users over the Internet?
answer
VoIP
question
If you are looking for a keyboard to project from a device to a flat surface, which of the following would you use?
answer
virtual keyboard
question
In many networks, one or more computers act as a server.
answer
True
question
Enterprise users use spreadsheet, database, and accounting software.
answer
True
question
Which of the following mouse operations would you use if you want to deselect an item on the screen?
answer
click
question
As wikis have grown in number, size, and popularity, many educators and librarians have shunned the sites as valid sources of research.
answer
True
question
Which of the following is an electronic version of a printed book, readable on computers and other digital devices?
answer
e-book
question
Which gesture displays a shortcut menu?
answer
press and hold
question
If someone feels distressed when deprived of computers and mobile devices, that person is said to suffer from what condition?
answer
Technology overload
question
Collections, such as that pictured in the accompanying figure, allow computers to share which of the following? (picture shown: computers/printers/etc. connected to something in the middle)
answer
resources
question
Which of the following is a specification that enables web content to be distributed to subscribers?
answer
RSS
question
Which of the following gestures would you use if you want to run a new browser app on your new tablet?
answer
double-tap
question
A password is a unique combination of characters, such as letters of the alphabet or numbers, that identifies one specific user.
answer
False
question
On which of the following pointing devices can you control the pointer by sliding your fingertip?
answer
touchpad
question
Which of the following gestures would you use if you want to scroll on your new tablet?
answer
swipe
question
Which of the following is not one of the reasons that a mobile device can be categorized as a computer?
answer
It can accept output
question
To promote education by computer, vendors often offer substantial student discounts on hardware and software.
answer
True
question
What makes the posts on Twitter considered a blog?
answer
Their journal format
question
If a manufacturer is looking for memory that is very durable and shock resistant, which type of technology might it use in its laptops?
answer
SSDs
question
You need extensive knowledge of networks to set up a home network.
answer
False
question
The Internet is a service of the web.
answer
False
question
Most memory keeps data and instructions permanently.
answer
False
question
Which of the following gestures would you use if you want to get immediate access to allowable actions on your new tablet?
answer
press and hold
question
The term drive app is used to describe applications stored on a computer.
answer
False
question
Which of the following conveys meaning and is useful to users?
answer
Information
question
Which of the following mouse operations would you use if you want to change the position of the pointer on the screen?
answer
point
question
A leading maker of security software has made a claim that its software blocked a given number of malware attacks in a single year. From your knowledge of malware, which of the following is the likeliest number from that claim?
answer
5 billion
question
Which of the following entails having the knowledge and understanding of computers, mobile devices, the Internet, and related technologies?
answer
digital literacy
question
Which of the following is NOT a strategy that supports green computing?
answer
creating web apps instead of desktop apps
question
Which of the following works in a manner similar to a copy machine?
answer
scanner
question
Which of the following kinds of software is NOT usually included by an installed operating system?
answer
spreadsheet
question
Batteries in the kind of computer shown in the accompanying figure typically last longer than those in tablets.
answer
False
question
In which gesture do you press and hold one finger and then move the finger horizontally or vertically on the screen?
answer
swipe
question
If you are looking for an online social network that allows you to include recommendations from people who know you professionally, which of the following is the best match for you?
answer
LinkedIn
question
Each employee or customer who uses a computer in a large business is which kind of user?
answer
enterprise
question
In which gesture do you quickly touch and release one finger one time?
answer
tap
question
Wireless Internet access points enable users with computers and mobile devices to connect to the Internet wirelessly.
answer
True
question
You should delete or quarantine flagged attachments immediately.
answer
True
question
Which term is used to illustrate the gap between those with and those without access to technology?
answer
digital divide
question
Which of the following gestures would you use if you want to activate a mode that enables you to move an item with one finger to a new location on your new tablet?
answer
press and hold
question
A hot spot is a wireless network that provides Internet connections to mobile computers and devices.
answer
True
question
For which of the following is the spelling, disk, used?
answer
magnetic media
question
Breakthroughs in surgery, medicine, and treatments seldom result from scientists' use of computers.
answer
False
question
Which of the following is NOT an example of malware?
answer
vaporware
question
In which gesture do you move two fingers together?
answer
pinch
question
The major differences between server computers like the one in the accompanying figure and client computers are that the client typically has more power, more storage space, and expanded communications capabilities.
answer
False
question
Most computers and many mobile devices, such as smartphones and portable media players, can connect to which kind of network?
answer
Wi-Fi
question
USB flash drives and memory cards usually hold more than hard disks like the kind shown in the accompanying figure.
answer
False
question
What is the definition of a website?
answer
a collection of related webpages
question
Nearly every life event is stored on a computer somewhere.
answer
True
question
Providers of wireless communications services may charge additional fees for sending text, picture, or video messages, depending on the service plan.
answer
True
question
Which of the following consists of electronic components that store instructions waiting to be executed and data needed by those instructions?
answer
Memory
question
With which of the following can you have a real-time typed conversation with another connected user?
answer
IM
question
Why do many webpages use graphical designs and images?
answer
to convey messages
question
Like an IP address, the components of a domain name are separated by commas.
answer
False
question
What is the role of the W3C?
answer
oversee research and set standards for many areas of the internet
question
Which of the following identify the five steps in web publishing?
answer
plan the website; design the website; create the website; host the website; maintain the website
question
What is the term for characters, such as :) or :(, used to express emotion in an email message or newsgroup article?
answer
emoticons
question
JPEG is a format that expands graphics to increase their file size, which means the file takes up less storage space.
answer
False
question
If your cousin wanted to view information from the World Wide Web, what application software would you tell her to be sure she has on her computer?
answer
browser
question
When a radio station broadcasts a live sporting event over the Web, what technology are they using?
answer
streaming
question
Which of the following is a technology that provides high-speed Internet connection using the telephone network?
answer
DSL
question
Which of the following is the development and maintenance of webpages?
answer
web publishing
question
Many browsers and websites do not require the http:// and www portions of a web address.
answer
True
question
Who is the creator of the World Wide Web?
answer
Tim Berners-Lee
question
An entertainment website contains content that describes a cause, opinion, or idea.
answer
False
question
A DNS server is able to identify which of the following?
answer
an IP address based on a domain name
question
The search engine operator AND is used to display hits that include only one word from a list.
answer
False
question
You are going to form a partnership with an organization that sells domain names. What kind of organization is your partner?
answer
registrar
question
Which of the following defines FTP sites at which anyone can transfer some, if not all, available files?
answer
anonymous
question
Examples of informational websites include libraries, encyclopedias, dictionaries, directories, guides, and other types of reference.
answer
True
question
The goal with TIFF graphics is to reach a balance between image quality and file size.
answer
False
question
Which of the following is a digital representation of nontext information such as a drawing, chart, or photo?
answer
graphic
question
Which of the following is a computer that allows users to upload and/or download files using FTP?
answer
FTP server
question
All mobile browsers support the use of plug-ins.
answer
False
question
Which of the following includes music, speech, or any other sound?
answer
audio
question
A megabyte is equal to approximately one billion characters.
answer
False
question
What is the purpose of an Internet Protocol address (IP address)?
answer
It uniquely identifies the location of each computer or device connected to the Internet.
question
Which of the following consists of a worldwide collection of electronic documents?
answer
web
question
A mobile processor is a type of software for computers and mobile devices that reads a user's specified web feeds and collects their most recent content.
answer
False
question
Which of the following terms refers to any application that combines text with graphics, animation, audio, video, and/or virtual reality?
answer
multimedia
question
IF YOU RECEIVE AN EMAIL MESSAGE IN ALL CAPITAL LETTERS, WHAT DOES THIS SIGNIFY?
answer
THE PERSON WHO WROTE THE EMAIL WAS SHOUTING AT YOU.
question
A host in a network performs which of the following tasks?
answer
provides services and connections to other computers on the network
question
Some audio files require you to download a media player.
answer
True
question
To what does the term, blogosphere, refer?
answer
the worldwide collection of blogs
question
One technique to improve Web searches is to use general nouns and put the less specific terms first in the search text.
answer
False
question
Some home users connect computers to the Internet via slower-speed dial-up access because of its lower cost or because broadband access is not available where they live.
answer
True
question
In internet terminology, what is the term, google.com, called?
answer
domain name
question
You are using a website to check the ticket availability for your flight to Denmark. To what category does this website belong?
answer
dynamic websites
question
Which of the following terms means that the people who are conversing on a computer are online at the same time?
answer
real time
question
An Internet connection is not necessary for participating in e-commerce.
answer
False
question
What term is used to describe the harassment of computer users through various forms of Internet communications?
answer
cyberbullying
question
Webpage developers often use FTP to upload their webpages to a web server.
answer
True
question
What is the approximate data usage for sending and receiving 100 messages with no attachments?
answer
3-6 MB
question
A bookmarking site is a website that enables members to manage and share media such as photos, videos, and music.
answer
False
question
What is the World Wide Web?
answer
a worldwide collection of electronic documents
question
Which of the following is application software that allows users to access and view webpages?
answer
browser
question
If someone's boss wanted to send a message to an employee that contains both a video and a Word processing document, which Internet service would be the most appropriate for her to use?
answer
email
question
In the evaluation of a website, the evaluation criterion of authority states that a reputable institution should support the website without bias in the information.
answer
False
question
Which of the following is the code of acceptable behaviors users should follow while on the Internet; that is, it is the conduct expected of individuals while online?
answer
netiquette
question
A search engine displays a list of webpage names that contains the search text. What is the term for that list?
answer
hits
question
Which of the following are valid TLDs?
answer
gov, org, net
question
Which of the following is a real-time Internet communications service that notifies users when one or more people are online and then allows them to exchange messages or files or join a private chat room?
answer
IM
question
You have a new application that is taking full advantage of the features of your smartphone, including the touch screen and an embedded GPS receiver. What kind of application is this?
answer
mobile app
question
To what does the term, traffic, refer to when used in conjunction with the Internet?
answer
the communications activity on the Internet
question
When two people are conversing over the Internet in real time, what do you know about them?
answer
They both are online.
question
When you enter a domain name, the DNS server translates the domain name to its associated IP address of that data and information can be routed to the correct computer.
answer
True
question
Your sister just started a company that provides individuals and organizations access to the Internet for a small fee. Which of the following describes her company?
answer
access provider
question
Which of the following is a small version of a larger graphic?
answer
thumbnail
question
A disadvantage with a subject directory is that users sometimes have difficulty deciding which categories to choose as they work through the menus of links presented.
answer
True
question
To find a webpage, the user of a search engine would simply enter a word or phrase in the resource's text box. What is the term for that phrase?
answer
search text
question
Several browsers are available at shareware websites.
answer
True
question
You are looking for the basic storage unit on a mobile device. Which of the following represents a single character?
answer
byte
question
You have just done some online banking. Which of the following could contain your account number?
answer
cache
question
Which of the following is NOT a graphics format used on the web?
answer
AVI
question
For watching HD streaming video for an hour, the approximate data usage is 3-6 MB.
answer
False
question
What is the descriptor for a filter that warns or blocks you from potentially fraudulent or suspicious websites?
answer
phishing
question
What is the term for a combination of user name and domain name that identifies a user so he or she can receive Internet email?
answer
email address
question
Which of the following is the process of transferring data in a continuous and even flow, which allows users to access and use a file while it is transmitting?
answer
streaming
question
Which of the following are criteria for evaluating a website's content?
answer
objectivity and currency
question
The JPEG format works best for images that have only a few colors.
answer
False
question
Which of the following is equal to approximately one million characters?
answer
megabyte
question
The major carriers of Internet network traffic are known collectively by what term?
answer
Internet backbone
question
The Internet has its roots in a network that became functional in 1969, linking scientific and academic researchers across the United States. What was the name of that network?
answer
ARPANET
question
Cybercafes exist in cities in the U.S. but not elsewhere.
answer
False
question
You are looking for a browser that will run on your computer, which uses the Linux operating system. Which of the following is an option for you?
answer
Firefox
question
Which of the following is a business that provides individuals and companies access to the Internet for free or for a fee?
answer
access provider
question
Which of the following communicates with a satellite dish to provide high-speed Internet connections via satellite?
answer
satellite modem
question
Which of the following consists of images displayed in motion?
answer
video
question
What is the term for the transmission of messages and files via a computer network?
answer
email
question
The goal of Internet2 is to develop and test advanced network technologies that will benefit Internet users in the future.
answer
True
question
Which of the following networks had these two goals: a) allowing scientists to work together on scientific projects; and, b) functioning even if part of the network was destroyed by a nuclear attack?
answer
ARPANET
question
According to netiquette, Internet users should assume which of the following?
answer
The use of all capital letters is the equivalent of shouting
question
What is the term for an electronic document on the web that can contain text, graphics, animation, audio (sound), and video?
answer
webpage
question
Which of the following best describes e-commerce?
answer
A business transaction that occurs over an electronic network such as the Internet
question
You have a new web app and the host for it is going to provide storage for your data on their server. What is this called?
answer
cloud storage
question
In a search engine, parentheses are used to combine hits that include specific words with those that only include one word from a list.
answer
True
question
Most current web browsers support tabbed browsing, where the top of the browser displays a tab for each webpage you open.
answer
True
question
If your friend is enjoying a cup of coffee in a trendy coffee shop and at the same time is surfing the web, which of the following is she using?
answer
a hotspot
question
All social networking sites require friends to confirm a friendship.
answer
False
question
Which type of disc is a type of storage media that consists of a flat, round, portable metal disc made of metal, plastic, and lacquer that is written and read by a laser?
answer
optical
question
CAM is used by a variety of industries, including oil drilling, power generating, food production, and automobile manufacturing.
answer
True
question
The capability of the computer to recognize spoken words is a direct result of scientific experimentation with cochlear implants.
answer
False
question
With which of the following can users transfer items to and from other computer on the Internet?
answer
FTP
question
With contemporary antivirus protection it is now possible to ensure a virus or malware never will attack your computer.
answer
False
question
Which of the following is a typical size for a game console?
answer
four pounds
question
Never start a computer with removable media inserted in the computer unless you are certain the media are uninfected.
answer
True
question
You cannot make copies of media, even as a personal backup, without violating copyright.
answer
False
question
If a tablet has no keyboard, how do you type on it?
answer
You use an on-screen keyboard.
question
What consist(s) of a series of related instructions that tells the computer what tasks to perform and how to perform them?
answer
Software
question
An organization to which you belong is joining the W3C. What is the mission of the work you will undertake as a member?
answer
To ensure the continued growth of the web.
question
A lower bandwidth means more data transmits.
answer
False
question
The asterisk search engine operator allows the substitution of characters in place of the asterisk.
answer
True
question
For which of the following to work must both parties be online at the same time, and the receiver of a message be willing to accept messages?
answer
instant messaging
question
Which of the following is the process of transferring files from a computer to a server on the Internet?
answer
uploading
question
Which of the following search texts will display pizza or sandwich places in New Orleans?
answer
New Orleans (pizza or sandwich)
question
Which of the following terms would you be looking for if you want to make a purchase of a variety of software at the same time that you purchase your new desktop?
answer
bundle
question
Netbooks weigh more than traditional laptops, like the kind shown in the accompanying figure.
answer
false
question
You go to your local town utility in order to pay your gas bill. Which of the following are you most likely to use?
answer
financial kiosk
question
E-books have no wear and tear.
answer
true
question
Which of the following is an external device that provides connections to peripheral devices through ports built into the device?
answer
port replicator
question
Which of the following may need to happen before your Bluetooth headset can communicate with your smartphone?
answer
They might need to be paired
question
A computer salesman refers to the shape and size of your new computer by a specific term. What term does he use?
answer
form factor
question
Which of the following is an example of an operating system?
answer
Windows
question
Your organization has a large number of servers. Which of the following are you most likely to choose as a result?
answer
Blade server
question
A mobile console is a device that combines features of a smartphone with a tablet, like the one shown in the accompanying figure.
answer
False
question
What is the term for the smallest element in an electronic image?
answer
pixel
question
Your Bluetooth headset is waiting for another Bluetooth device to locate its signal. What is this mode known as?
answer
discoverable mode
question
Some handheld game device models are Internet capable for downloading games and apps.
answer
True
question
Batteries in a laptop, like the kind shown in the accompanying figure, typically last longer than those in a tablet.
answer
False
question
A type of computer usually has thousands of users. Which of the following is most likely to be the type of computer?
answer
Supercomputer
question
You have purchased a surge protector and you are happy with it, in part because it has an appropriate Joule rating. What is that rating?
answer
600
question
Some users configure a desktop to function as a server on a network.
answer
True
question
Which of the following are you most likely to find on your next trip to an amusement park?
answer
ticket kiosk
question
Which of the following is the term for unsolicited mail messages?
answer
spam
question
You have just designed a device-tracking app for sale in the app marketplace. Which of the following are you least likely to use in your app?
answer
UNIX
question
You keep hearing a colleague of yours use a term and you are unfamiliar with it. Ultimately, however, you realize that it is a synonym for the term port. What is it?
answer
jack
question
You need to restore a computer that has suffered a catastrophic failure. Which of the following are you most likely to use?
answer
backup server
question
What percent of e-waste is recycled?
answer
20
question
Docking stations may include slots for memory cards, optical disc drives, and other devices.
answer
True
question
You have a camera with a 16 MP resolution. How many pixels are represented by that resolution?
answer
16 million
question
People suffering from technology overload feel distressed when deprived of technology, even for a short length of time.
answer
True
question
A joystick is a handheld vertical lever, mounted on a base, that you move in different directions to control the actions of the simulated vehicle or player.
answer
true
question
The input from a POS terminal serves as output to other computers to maintain sales records, update inventory, verify credit, and perform other activities associated with sales transactions.
answer
false
question
A port replicator is similar to a docking station, but it has more functionality.
answer
False
question
Which of the following is held with both hands and controls the movement and actions of players or objects in video games or computer games?
answer
Gamepad
question
You need a version of USB technology that will support older USB devices, of which you have many, as well as newer ones. What word do you want to see in the specs?
answer
backward compatible
question
Which of the following protects against electrical power variations?
answer
surge protector
question
If a POS terminal is able to update inventory at geographically separate locations, what is the term for this ability?
answer
Internet capable
question
Your server room has ample floor space. Which of the following are you most likely to choose as a result?
answer
Tower server
question
While ultrathin laptops like the kind shown in the accompanying figure are adequate for everyday computing tasks, you would want to use a netbook to complete processor-intensive tasks.
answer
false
question
Some cloud computing services automatically add more network and server capacity to a company's website as demand for services of the website increase.
answer
True
question
A friend of yours was talking on a mobile phone and her attention was diverted from something that was happening around her while she was on the phone. What phenomenon does this illustrate?
answer
Inattentional blindness
question
Many handheld computers communicate wirelessly with other devices or computers.
answer
true
question
Which of the following is the process of initiating contact between two Bluetooth devices and allowing them to communicate with each other?
answer
pairing
question
If you are looking to use a Bluetooth device and do not want to extend its range with additional equipment, which of the following is the approximate distance you can expect between your device and the device with which it is transmitting data?
answer
33 feet
question
Newer versions of USB can charge connected mobile devices even when the computer is not in use.
answer
true
question
A type of computer usually has only one user. Which of the following is most likely to be the type of computer?
answer
personal computer
question
Which of the following is the practice of sharing computing resources, such as servers, like those in the accompanying figure?
answer
virtualization
question
Point-and-shoot cameras are much heavier and larger than SLR cameras.
answer
false
question
Which of the following refers to the case that contains and protects the motherboard?
answer
system unit
question
Which of the following is not a determinant of the category in which a computer best fits?
answer
resolution
question
You need to store and manage all the Microsoft Office files for your office. Which of the following are you most likely to use?
answer
storage server
question
You are outside in a public park with your friend. Both of you have Wi-Fi devices. For the devices to communicate with each other, what is the maximum distance they can be apart?
answer
300 feet
question
You have a new e-book reader and you are expecting to be away on a long hike with it. How many hours of reading can you get from it before needing to recharge it?
answer
75
question
Which of the following kinds of computing refers to an environment of servers that house and provide access to resources users access through the Internet?
answer
cloud
question
Which of the following terms includes speakers, webcams, and printers as examples?
answer
peripherals
question
Which of the following are capable of processing many trillions of instructions in a single second?
answer
supercomputers
question
One symptom of technology addiction is the inability to stop using technology.
answer
True
question
Your electric service has been failing with some frequency lately because of a lot of storms, and you are looking for more peace of mind when it comes to a reliable power source for your computer. Which of the following could help?
answer
UPS
question
Which of the following is built into an upright cabinet that stands alone?
answer
tower server
question
Cloud computing uses server virtualization.
answer
True
question
A large amount of e-waste ends up polluting developing countries, who accept the materials for profit.
answer
True
question
A thief has unfortunately captured your ATM card number by placing a panel on top of the face of an ATM, which was virtually undetectable to you. What is this technology called?
answer
skimmer
question
A UPS connects your computer and a power source.
answer
true
question
Ergonomic studies have shown that using the correct type and configuration of chair, keyboard, display device, and work surface helps users work comfortably and efficiently and helps protect their health.
answer
True
question
Which of the following is NOT a type of kiosk?
answer
media
question
Your data center is looking to conserve space in its server room. Which of the following are you most likely to choose as a result?
answer
blade server
question
You have a new phone. What determines what type of messages you can send?
answer
the services offered by the mobile service provider
question
One common method of thwarting a smartphone thief is not to use the phone to check the time.
answer
true
question
You are looking for a computer to provide a central location for online game play. What kind of computer do you need?
answer
server
question
Features typically not found in cameras built into mobile phones include optical zoom, additional lenses, and scene modes.
answer
true
question
A brownout is a complete power failure.
answer
false
question
You are looking for a general-purpose port to connect two devices together. Which of the following is your best bet?
answer
Thunderbolt
question
Which of the following is not true of the thin client on your desk at your office?
answer
it has extensive capabilities
question
You want to connect your mobile device to a speaker. Which of the following is a way to do so?
answer
via a port
question
The video clips that users of video message services send are typically how long?
answer
30 seconds
question
The trend is toward larger desktop tower form factors.
answer
false
question
Which of the following is an affordable and lightweight digital camera with lenses built into it and a screen that displays an approximation of the image to be photographed?
answer
point-and-shoot
question
Your new home has a vacuum system. What kind of computer is controlling it?
answer
embedded computer
question
What are the two main components on the motherboard?
answer
memory, processor
question
Malware authors rarely focus on social media because it is so difficult to get personal information via that channel.
answer
false
question
An ATM is a self-service banking terminal that connects to a host computer through a network.
answer
true
question
How many peripheral devices can you connect with a USB port?
answer
up to 127
question
It is estimated by one publisher that, on average, libraries replace a print book after how many checkouts?
answer
26
question
Which of the following items in your pocket uses NFC technology?
answer
credit card
question
You are inside a sports arena with your friend. Both of you have Wi-Fi devices. For the devices to communicate with each other, what is the maximum distance they can be apart in this closed space?
answer
100 feet
question
You received a new portable media player for your birthday. It is less than ideal as a gift, however, because you were hoping to do something with it, and it is not something you can do with the player. What is that thing you were hoping to do?
answer
manage a server
question
You are storing a new worksheet online for members of your project team to be able to share access to it. What kind of computing is this an example of?
answer
cloud
question
You are going to make a decision about a server purchase based on whether it is a rack server, a blade server, or a tower server. On which of the following are you basing your decision?
answer
form factor
question
Short text messages sent via a text message service are typically fewer than how many characters?
answer
300
question
You need to set up a computer to store and deliver email messages for your small business. Which of the following are you most likely to use?
answer
mail server
question
Port replicators sometimes disable ports on the mobile computer to prevent conflicts among the devices on the computer and port replicator.
answer
true
question
Eyestrain associated with CVS is not thought to have serious or long-term consequences.
answer
true
question
When an instrument in the dashboard of your car informs you the air pressure in the right rear tire is low, what type of computer determines the air pressure is low?
answer
embedded computer
question
Which of the following are small speakers that rest inside each ear canal?
answer
earbuds
question
Which of the following exists in the form of a single circuit board?
answer
blade server
question
Peripheral devices usually occupy space inside a system unit.
answer
false
question
Which of the following types of computers targets a specific audience and offers high-quality audio, video, and graphics with optimal performance for sophisticated single-user and networked or Internet multiplayer games?
answer
gaming desktop
question
CTS is inflammation of a tendon due to repeated motion or stress on that tendon.
answer
false
question
Which of the following is a device that plugs in a USB port on the computer or mobile device and contains multiple USB ports?
answer
USB hub
question
Lower back pain sometimes is caused from poor posture
answer
true
question
Which of the following is a portable, personal computer designed to fit on your lap?
answer
notebook
question
Most computers and electronic devices are analog, which use continuous signals.
answer
false
question
Which of the following is your library using because it costs less, is easier to maintain, and uses less power than desktop computers?
answer
thin client
question
At a higher resolution, you can capture and store more images in your digital camera.
answer
false
question
Which of the following is a special-purpose computer that functions as a component in a larger product?
answer
embedded computer
question
Unlike answering machines, a computer in a voice mail system converts an analog voice message into digital form.
answer
true
question
Which of the following is not a part of a server like the one in the accompanying figure?
answer
bundled software
question
Many game console models include internal disk drives or memory to store games and other media.
answer
true
question
Which of the following cameras is a high-end digital camera that has interchangeable lenses and uses a mirror to display on its screen an exact replica of the image to be photographed?
answer
SLR
question
Teen drivers statistically are more susceptible to being distracted while driving.
answer
True
question
One advantage of dedicated servers is that they usually do not demand as much memory or storage as other computers.
answer
false
question
Which of the following occurs when the incoming electrical supply or voltage increases, often defined as more than five percent, above the normal volts?
answer
overvoltage
question
What is the term for the technology that allows users to view message details such as the length of calls, for example?
answer
visual voice mail
question
Which of the following would allow you to capture a series of images with your camera in rapid succession?
answer
burst mode
question
All-in-one desktops are usually more expensive than purchasing a system unit and monitor separately.
answer
false
question
Mobile users are susceptible to hardware theft because the size and weight of their computers and devices make them easy to steal.
answer
true
question
Tendonitis is inflammation of the nerve that connects the forearm to the palm of the wrist.
answer
false
question
Which of the following do you need to verify that you are the holder of the bank card at your local bank branch?
answer
PIN
question
What is the term for an ultrathin laptop (like the one shown in the accompanying figure) that uses the Windows operating system?
answer
ultrabook
question
What is another name for a standby UPS?
answer
offline UPS
question
Which of the following are large, expensive, powerful computers that can handle hundreds or thousands of connected users simultaneously and store tremendous amounts of data, instructions, and information?
answer
mainframes
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New