Flashcards on computers final
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you can use your own creative skills to design and compose business documents
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True
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another name for Desktop as a Servicee
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virtual desktop
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8 bits grouped together as a unit form this.
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byte
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Application that incorporates data from multiple providers into a new application.
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mashup
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an extremely fast unit of time
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nanosecond
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The most widely used coding scheme to represent a set of characters.
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ASCII
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one of the leading manufacturers of personal computer processor chips.
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AMD
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Type of memory that can keep its contents when the power is removed from the computer
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nonvolatile
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patterns that define the combinations of 0s and 1s that represent uppercase and lowercase letters, numbers, and special symbols.
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coding scheme
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the flash memory chips that store a computer's start up information frequently use this kind of technology.
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CMOS
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most desktop cases have at least three of these
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fan
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You can adjust the volume of sound that has been recorded on a file?
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False
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The Sum button menu allows you to enter one of five often-used functions easily into a cell?
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True
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In a business letter, within the message, paragraphs are double-spaced with single-spacing between paragraphs?
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False
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Self-service gas pumps often print receipts using this kind of printer
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THERMAL
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Type of display that sandwiches a layer of gas between two glass plates
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...
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an output device that visually conveys text, graphics and video information
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display
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kind of printer used to produce high-quality drawings such as maps and circuit diagrams
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...
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technology that uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person
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RFID
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a technology that reads hand-drawn marks such as small circles or rectangles.
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OMR
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orientation that is wider than it is tall
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landscape
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the time in milliseconds it takes to turn a pixel on or off
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response time
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controls the manipulation and display of graphics on a display device.
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...
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the standard unit of luminous intensity.
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...
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describe a storage medium in which items are held only temporarily
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volatile
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Optical disc that users can read but not write on or erase
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CD-ROM
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A group of two or more integrated hard disks
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RAID
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Format of a disc that can be written once and read many times.
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WORM
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optical disc on which users can write once, but not erase, their own items
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CD-R
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Sometimes used in description of a storage device's capabilities, instead of access time.
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transfer rate
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the number of bytes a storage medium can hold
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capacity
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another name for random access
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direct access
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A type of SCSI that uses serial signals to transfer data, instructions, and information
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SAS
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To prevent unauthorized users from accessing files and computers, many routers are protected by these.
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firewalls
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Protocol that defines how a network uses radio signals to communicate with a tag placed in or attached to an object, an animal, or a person.
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RFID
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Transmission media that sends communications signals through the air or space using radio, microwave, and infrared signals
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wireless
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contactless payment uses this technology
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NFC
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a network standard that specifies how two devices use short-range radio waves to communicate over the air in a wide area.
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UWB
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Standard that specifies how wireless devices communicate over the air in a wide area.
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wiMAX
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examples of standards in this category include EDGE and UMTS
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3G
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The core of this kind of cable consists of dozens or hundreds of thin strands of glass or plastic that use light to transmit signals
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fiber-optic
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a wireless transmission medium that distributes radio signals through the air over long distances
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broadcast radio
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this kind of device contains a small chip that allows it to communicate with other similar devices.
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bluetooth
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you can use the last record button to move to the last record in the table
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true
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audio controls include playing and pausing sound, moving back or forward 0.25 seconds, audio progress elapsed time, and muting or unmuting the sound
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true
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the equal sign (=) preceeds a formula
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true
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appears three to eight lines below the date line in a business letter
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inside address
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A predefined graphic
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clip art
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a graphic that you create using word
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drawing object
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appears two lines below the last line of a message in a letter
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complimentary close
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the intersection of a row and column
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cell
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the total number of rows and columns required in a table
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dimension
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useful when you use the same text or graphic frequently
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building block
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section of a letter that identifies an organization or individual
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letterhead
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an object that is part of a paragraph
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clip organizer
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appears followed by a colon in a business letter
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salution
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The presentation theme determines the formatting characteristics of fonts and colors
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true
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switching between powerpoint views help you review your presentation's design, content, and organization
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true
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when at the rightmost cell in a row, press the ENTER key to move to the first cell in the next row, do not press the TAB key.
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false
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when Access first creates a database, it automatically creates a table.
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true
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The AVERAGE function requires that the argument be included within parenthesis following the function name
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true
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Having current knowledge and understanding of computers and related technologies
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digital literacy
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Any hardware component that allows you to enter data and instructions into a computer or mobile device
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input device
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a storage device that typically uses flash memory to store data, instructions, and information
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solid-state drive
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a personal computer designed to be in a stationary location
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desktop
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software that enables users with an internet connection to access and view webpages on a computer or mobile device
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browser
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a thin, lightweight mobile computer with a touch screen
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tablet
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where a computer keeps data, instructions, and information
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storage media
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A worldwide collections of computer networks that connects millions of businesses, government agencies, educational institutions, and individuals.
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internet
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a website that encourages members to share their interests, ideas, stories, photos, music, and videos with other users
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online social network
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a computing device small enough to hold in your hand
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mobile device
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with the accounting number style, a floating dollar sign appears immediately to the left of the first digit in a dollar value with no spaces
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true
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The Bring Forward command moves a selected object to the top of a stack of objects
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false
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an asterick * following a cell references in a formula is the arithmetic operator that directs Excel to perform the division operation
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false
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The electronic component that interprets and carries out the basic instructions that operate a computer
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CPU
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a computing device small enough to hold in your hand
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mobile devise
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another name for a notebook computer
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laptop
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functions as a component in a larger product
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embedded computer
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your collection of stored digital media
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media library
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the point at which a peripheral device attaches to or communicates with a computer or mobile devise
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port
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an external device that provides connections to peripheral devices through ports built into the device
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port replecator
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a computer, usually with limited processing power, that enables user to send data to and/or receive information from a server
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terminal
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provides a central location for online game play
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game server
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another name for text message service
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SMS
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with the In Front of Text wrapping option, a floating object appears behind the text
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false
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to use Range Finder to verify that a formula contains the intended cell references, click or tap the cell with the formula you want to check
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false
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the row boundary, the border at the top of a row, can be dragged until the column is at the desired width.
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false
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point mode allows you to select cells for use in a formula by using your finger or the pointer
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true
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dragging or sizing affects all objects in a slide
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false
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the currency data type is used for fields that contain only monetary data
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true
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you can undo AutoFormat changes by pressing CTRL+Z
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true
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to move a custom tab stop, drag the tab marker to the desired location on the ruler
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true
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any event or action that could cause a loss o or damage to computer or mobile device hardware
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digital security risk
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a common infringement of copyright
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piracy
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outlines the activities for which a computer or network may and may not be used
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AUP
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a program that performs a repetitive task on a network
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bot
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a program that restricts access to specified websites
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web filtering software
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the owner of this kind of computer is unaware that it is being controlled remotely by an ousider
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zombie
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Bio metric device used in high security areas
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iris recognition system
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an encryption code that a person, website, or organization attaches to an electronic message to verify the identity of the message sender
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digital signiture
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in the encryption process, the encrypted (scrambled) data
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ciphertext
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usually does not have advanced computer and technical skills
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...
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some compound words should not be divided at the end of a line
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true
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you can click the Format Cells Dialog Box Launcher to open the Format Cells dialog box
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true
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to select a number format, you can choose a category in the Number tab in the Format Cells dialog box and then select the number of decimal places, whether or not a dollar sign should be displayed, and how negative numbers should appear.
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true
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as in algebra, you can use brackets to override the order off operations Excel follows to perform formula calculations
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false
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the range automatically selected by Excel is always correct
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falses
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The insert options button lists formatting options
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true
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type of broadband internet service that uses fiber-optic cable to provide high-speed internet access to home and business users
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FTTP
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oversees research and sets standards and guidelines for many areas of the internet
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W3C
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consists of the original article and all subsequent related replies
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thread
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any computer that provides services and connections to other computers on a network
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server
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when a message is sent to one of these, every person on the list receives a copy of the message in his or her mailbox
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email list
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many operating systems include these capabilities
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FTP
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a number that uniquely identifies each computer or device connected to the internet
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IP address
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the appearance of motion created by displaying a series of still images in sequence
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animation
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its goal is to develop and test advanced technologies that will benefit internet users in the future
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internet2
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uses the internet instead of the public switched telephone network to connect a calling party to one or more called parties
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VoIP
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kind of mobile app with which you can use the digital camera on your mobile device to take quality photos and/or videos and then instantly share them on social media sites
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media sharing
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detects and protects a computer and its data from unauthorized intrusions
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personal firewall
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a program designed to make users more productive and/or assist them with personal tasks
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app
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enables meeting between geographically separated people who use a network such as the internet to transmit video/audio
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video conference
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real-time online typed conversations with many users; integrated in some operating systems and browsers
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chat room
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type of application that assists professionals and designers in creating engineering, architectural, and scientific designs and models
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CAD
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kind of software that creates and analyzes the users tax forms to search for potential errors and deduction opportunities
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tax preparation
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software often included with the purchase of a digital camera
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photo editing
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available free at portals on the web and included with paid internet access service
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email
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a collection of individual applications available together as a unit
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software suite
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when you ungroup an illustration, power point breaks it into its component objects
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true
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power point allows you to adjust colors to match or add contrast to slide elements by coloring photos
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true
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technology that allows two devises to share information by touching
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NFC
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An iOS app that provides a centralized location for coupons
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passbook
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if application software has stopped responding and the hard disk's LED blinks repeatedly, the operating system probably is doing thid
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thrashing
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a popular, multitasking UNIX-based operating system user
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Linux
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a unique combination of characters that identifies a specific user
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user name
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the practice of sharing or pooling computing resources, such as servers
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virtualization
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saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer in a low-power state
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sleep-mode
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a windows phone app that provides a centralized location for coupons
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wallet
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enables you to sync mail, calendars, contacts, and other items on iOS
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iCloud
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you should run exactly one kind of application on your computer
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antivirus
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audio content developers use a codec (compressor/decompressor) to reduce a digital media files required storage space and to transfer the file across the internet quickly and smoothly
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true
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color contrast occurs when a digital camera measure the tone correctly
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false
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you can apply artistic effects to a picture used as a slides background
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false
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one way to distribute a document is to post it on cloud storage such as skydrive
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true
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when you insert an object in a document, word always inserts it as a floating object
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false
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to print a mailing label, tap or click the labels button in the create group on the mailings tab, type the delivery address box, and then tap or click the print button in the envelopes and labels dialog box
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true
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landscape orientation means the printout is across the length (height) of the page
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true
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each time the ENTER key is pressed, any custom tab stops are carried forward to the next paragraph
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true
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the column boundary, the border to the right of the column, can be dragged until a row is at a desired height
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false
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Which of the following is a worldwide collection of networks that connects millions of businesses, government agencies, educational institutions, and individuals?
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Internet
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what entails having the knowledge and understanding of computers, mobile devices, the internet, and related technologies?
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digital literacy
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what is an electronic version of a printed book, readable on computers and other digital devices?
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e-book
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what style of tablet does not contain a physical keyboard
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slate
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what is NOT an operating system used by todays computers and mobile devices?
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DOS
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What is NOT an example of malware
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vaporware
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in which gesture do you press an hold one finger and then move the finger horizontally or vertically on the screen?
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swipe
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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
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optical
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which of the following is a category of users
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enterprise users
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in which gesture do you quickly touch and release one finger two times?
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double tap
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which of the following conveys meaning and is useful to users
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Information
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which of the following is NOT a popular programming language
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Chrome
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in which of the following mose operations do you quickly press and release the left mouse button twice without moving the mouse?
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double click
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which of the following is a personal computer that users can carry from place to place?
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mobile computer
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which of the following is a collection of unprocessed items, which can include text, numbers, images, audio, and video/
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Data
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to find a webpage, the user of a search engine would simply enter a word or phrase in the resources text box. what is the term for that phrase?
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search text
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which of the following consists of a worldwide collection of electronic documents?
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web
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which of the following is the development and maintenance of webpages?
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web publishing
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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?
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email address
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which of the following is application software that allows users to access and view webpages?
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browser
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which of the following oversees research for the internet
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world wide web consortium (W3C)
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which of the following allows access to high-speed internet services through the cable television network?
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cable modem
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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?
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ARPANET
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Which of the following includes, music, speech, or any other sound?
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audio
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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?
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streaming
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according to netiquette, internet users should assume which of the following
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the use of all capital letters is the equivalents of shouting
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which of the following is equal to approximately one million characters?
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megabyte
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which of the following is NOT true of a wi-fi network
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a wi-fi internet service can be dial-up access
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who is the creator of the world wide web?
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tim berners-lee
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what kind of server is another computer that screens all you incoming and outgoing messages
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Proxy
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the video clips that users of video message services send are typically how long?
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30 seconds
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which of the following is not a determinant of the category in which a computer best fits?
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resolution
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which of the following refers to the case that contains and protects the motherboard?
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system unit
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which of the following is the term for unsolicited mail messages?
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spam
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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?
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cloud
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which of the following terms includes speakers, webcams, and printers as examples?
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peripherals
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which kind of keyboard projects an image of a keyboard on a flat surface/
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virtual
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which of the following is an alternative to the use of your finger to enter data on a tablet?
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stylus
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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?
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gamepad
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which of the following is NOT a likely complaint of someone who spends his or her workday using the computer?
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high blood pressure
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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?
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point-and-shoot
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which of the following is a network of several servers together in a single location?
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server farm
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what is the term for the smallest element in an electronic image?
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pixel
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which of the following is built into an upright cabinet that stands alone?
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tower server
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which of the following is a portable, personal computer designed to fit on your lap?
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notebook
