5) Which of the following is Not a strategy that supports green computing? A. us
ID: 3567253 • Letter: 5
Question
5) Which of the following is Not a strategy that supports green computing?
A. using energy efficient hardware
B. regulating manufacturing processes
C. creating web apps instead of desktop apps
D. recycling
6) Match the media with functionality
CD-ROM , A. Read,Write and Erase
CD-R , B. Read and Write
CD-RW , C. Read only
7) in a graphical user interface,which of the following is small symbol on the screen whose location and shape changes as a user moves a pointing device?
A. Keystroke
B. Index
C. Keypad
D. Pointer
8) you want to remove unnecessary files from your computer, what do you use?
A. PC Maintenance
B. File compression
C. Disk cleanup
D. Restore
9) In which of the following mouse operations do you move to the mouse until the pointer is positioned on the item of choice?
A. drag
B. point
C. right-click
D. click
10)You are using a Linux-based operating system designed by Google to work primarily with web apps
what is called?
A. IOS
B. Chrome OS
C. Symbian OS
D. Black Berry OS
11)You want to make it possible for your smart phone to share access wirelessly with your friend's device. Which of the following will you use?
A. attaching
B. tethering
C. VoIP
D. baseband
12) You want to run another operating system on your computer in addition to the one already installed,Which of the following will let you do that?
A. single-tasking operating system
B. warm boot
C. secondary install
D virtual machine
13)What is the best analog for a 32-bit bus?
A. 32 engine car
B. 32 foot wide warehouse
C. 32 lane highway
D. All of these
14)With this kind of conversion, a user stops using the old system and begins using the new system on a certain date. What is this kind of conversion?
A. direct conversion
B. parallel conversion
C. phased conversion
D. pilot conversion
15) Which of the following are uses for application software?
A. to make business activities more difficult and, therefore, more secure
B. to assist users with controlling or maintaining the operation of a computer
C. to make users more productive
D. to serve as the interface between the user and the computer hardware
16) What is being measured using KBps, MBps, and Gbps?
A. Capacity rate
B. Recall time
C. Transfer rate
D. Access time
17)Your instructor has asked you to perform some research regarding a computer's capability of distinguishing spoken words. What is the best search term to use for your research?
A. speech differentiation
B. digital voice input
C. voice recognition
D. Speech identification
24)what purpose do case tools serve?
A. calculate how the system will be evaluate
B. evaluate vendor proposals
C. Support one or more activities of system development
D. determine system requirements.
25) Most __ is volatile, which means it loses its contents when the power is removed from the computer
A. Ram
B. flash memory
C. Rom
D. CMOS
26) Which of the following is a utility that allows users to display,copy, and print the contents of a graphics file?
A. PNG player
B. Graphics manager
C Image viewer
D. JPEG utility
Explanation / Answer
5) C - creating web apps instead of dektop apps
6) CD-ROM : C (Read only)
CD-R : B (Read and write)
CD-RW: A (Read write and erae)
7) D (pointer)
8) C (disk cleanup)
9) B (pointer)
10) B (Chrome OS)
11) B (Tethering)
12) D (Virtualization)
13) C (32 lane highway)
14) A (Direct conversion )
15) C
16) C (Transfer rate)
17) D (Speech identificaiton)
24) C
25) A (Ram)
26) C (Image Viewer)
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