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

Which kind of keyboard projects an image of a keyboard on a flat surface?

answer

virtual

question

Which of the following is NOT a type of kiosk?

answer

media

question

Short text messages sent via a text message service are typically fewer than how many characters?

answer

300

question

Which of the following terms includes speakers, webcams, and printers as examples?

answer

peripherals

question

Which of the following is not a determinant of the category in which a computer best fits?

answer

resolution

question

Which of the following is built into an upright cabinet that stands alone?

answer

tower server

question

Human speech is digital. T/F

answer

false

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

Mobile users are susceptible to hardware theft because the size and weight of their computers and devices make them easy to steal. T/F

answer

true

question

Which of the following is NOT a likely complaint of someone who spends his or her workday using the computer?

answer

high BP

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

The distinction among categories of computers is always very clear. T/F

answer

false

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. (apple laptop shown) T/F

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

question

Port replicators sometimes disable ports on the mobile computer to prevent conflicts among the devices on the computer and port replicator. T/F

answer

true

question

E-books have no wear and tear. T/F

answer

true

question

Your new home has a vacuum system. What kind of computer is controlling it?

answer

embedded computer

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

Cloud computing allows a company to diversify its network and server infrastructure. T/F

answer

true

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 vm

question

Some handheld game device models are Internet capable for downloading games and apps. T/F

answer

true

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

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 are the fastest, most powerful computers — and the most expensive?

answer

supercomputers

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

Which of the following exists in the form of a single circuit board?

answer

blade server

question

You are investigating a problem with the motherboard, what are the two main components to check out?

answer

memory processor

question

What is another name for a standby UPS?

answer

offline UPS

question

Which of the following do most major corporations use for business activities like billing millions of customers, preparing payroll for thousands of employees, and managing millions of items in inventory?

answer

mainframe

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

Some users of e-books prefer the electronic paper black-and-white screen over the models with color screens because the electronic paper resembles a paper page from a book. T/F

answer

true

question

Most computers and electronic devices are analog, which use continuous signals. T/F

answer

false

question

Which of the following are you most likely to find on your next trip to an amusement park?

answer

ticket kiosk

question

You have a camera with a 16 MP resolution. How many pixels are represented by that resolution?

answer

16 million

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

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. T/F

answer

false

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

Which of the following are small and have limited hardware because they are components in larger products?

answer

embedded computers

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

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

An ATM is a self-service banking terminal that connects to a host computer through a network. T/F

answer

true

question

Which of the following is an example of a mobile device?

answer

smartphones

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

A mobile console is a device that combines features of a smartphone with a tablet, like the one shown in the accompanying figure. T/F

answer

false

question

Your manager has asked you to shift usage and consumption of technology resources from a local environment managed by in-house IT staff to the Internet. What kind of computing will allow you to accomplish her goal?

answer

cloud

question

Cloud computing uses server virtualization. T/F

answer

true

question

What percent of e-waste is recycled?

answer

20

question

One common method of thwarting a smartphone thief is not to use the phone to check the time. T/F

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. T/F

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

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

Which of the following is a network of several servers, like those in the accompanying figure, together in a single location?

answer

server farm

question

Malware authors rarely focus on social media because it is so difficult to get personal information via that channel. T/F

answer

false

question

A large amount of e-waste ends up polluting developing countries, who accept the materials for profit. T/F

answer

true

question

Which of the following is a portable, personal computer designed to fit on your lap?

answer

notebook

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. T/F

answer

true

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

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

You are looking for a general-purpose port to connect two devices together. Which of the following is your best bet?

answer

thunderbolt

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

How many peripheral devices can you connect with a USB port?

answer

127

question

Which of the following protects against electrical power variations?

answer

surge protector

question

You want to find a device that can connect to your mobile device and enable you to print. Which of the following do you use?

answer

peripheral

question

Point-and-shoot cameras are much heavier and larger than SLR cameras. T/F

answer

false

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 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

question

Which of the following are capable of processing many trillions of instructions in a single second?

answer

supercomputers

question

Teen drivers statistically are more susceptible to being distracted while driving. T/F

answer

true

question

A UPS connects your computer and a power source. T/F

answer

true

question

Which of the following is not a feature of a point-and-shoot camera?

answer

SLR

question

The trend is toward larger desktop tower form factors. T/F

answer

false

question

Tendonitis is inflammation of the nerve that connects the forearm to the palm of the wrist. T/F

answer

false

question

Your Bluetooth headset is waiting for another Bluetooth device to locate its signal. What is this mode known as?

answer

discoverable mode

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

Which of the following is a four- or five-digit number assigned to a specific content or mobile service provider, for example, to vote for a television program contestant or donate to a charity?

answer

csc

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

People suffering from technology overload feel distressed when deprived of technology, even for a short length of time. T/F

answer

true

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

A port replicator is similar to a docking station, but it has more functionality. T/F

answer

false

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

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

Which of the following is not a part of a server like the one in the accompanying figure?

answer

bundled software

question

Your desktop houses its system unit in a frame made of metal. What is the term for this frame?

answer

tower

question

E-book readers are usually larger than tablets. T/F

answer

false

question

Unlike answering machines, a computer in a voice mail system converts an analog voice message into digital form. T/F

answer

true

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

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

Which of the following items in your pocket uses NFC technology?

answer

credit card

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. T/F

answer

true

question

Which design of tablet, as shown on the right in the accompanying figure, has an attached keyboard?

answer

convertible tablet

question

Which of the following is housed in a bay within a metal frame?

answer

rack server

question

Recent photos you captured are low in quality. What is one of the first things to check?

answer

resolution

question

Batteries in a laptop, like the kind shown in the accompanying figure, typically do not last longer than those in a tablet. T/F

answer

true

question

Newer versions of USB can charge connected mobile devices even when the computer is not in use. T/F

answer

true

question

You are looking for a port that will work for an audio device. Which of the following is likeliest to work?

answer

hdmi

question

In a blade server, like in a rack server, the chassis is fastened in place to a flat surface. T/F

answer

true

question

CTS is inflammation of a tendon due to repeated motion or stress on that tendon. T/F

answer

false

question

Last night, you experienced a power increase that lasted for less than one thousandth of a second. What is the term for this?

answer

spike

question

Lower back pain sometimes is caused from poor posture. T/F

answer

true

question

Physical servers are easier to manage than virtual servers. T/F

answer

false

question

Which of the following kinds of UPS runs off a battery?

answer

online UPS

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 are small speakers that rest inside each ear canal?

answer

earbuds

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

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 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

Peripheral devices usually occupy space inside a system unit. T/F

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

Many handheld computers communicate wirelessly with other devices or computers. T/F

answer

true

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

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

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

Which of the following is NOT true of the thin client on your desk at your office?

answer

extensive capabilities

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

At a higher resolution, you can capture and store more images in your digital camera. T/F

answer

false

question

You see a kiosk in the lobby of your local hospital. Which of the following is it most likely to be?

answer

visitor kiosk

question

What is the term for the picture/video message service available on smartphones and other mobile devices?

answer

MMS

question

What is the electronic component that interprets and carries out the basic instructions that operate the computer?

answer

processor

question

You have a collection of all the photos, videos, and audio you have captured from your new nephew. What is the name for this collection?

answer

media library

question

Which of the following is the practice of sharing computing resources, such as servers, like those in the accompanying figure? (server farm pictured)

answer

virtualization

question

A brownout is a complete power failure. T/F

answer

false

question

What is the term for the smallest element in an electronic image?

answer

pixel

question

Which of the following is the term for unsolicited mail messages?

answer

spam

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