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Computer Concepts Review

36 Questions  I  By Aliciahardin711
Computer Concepts Review
Test Review for Chapters 1, 2, and 3

  
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Question Excerpt

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1.  Which of the following is NOT one of the four major functionsof a computer?
A.
B.
C.
D.
2.  Which of the following answers list the units of measure for memory size in increasing order?
A.
B.
C.
D.
3.  To be computer literate, you must only know about the parts of your computer.
A.
B.
4.  Affective computing is computing that relates to emotion or deliberately tries to influence emotion.
A.
B.
5.  Information and data are the same thing.
A.
B.
6.  Which of the following is NOT an input device?
A.
B.
C.
D.
7.  Which of the following is NOT an output device?
A.
B.
C.
D.
8.  Theh most common type of system software is the operating system.
A.
B.
9.  An optical mouse use an internal sensor or laser to detect the mouse movement.
A.
B.
10.  Which of the following devices is NOT available as a wireless device?
A.
B.
C.
D.
11.  Criteria to select a printer that best meets your needs includes all of the following EXCEPT
A.
B.
C.
D.
12.  Which of the following classifacations is used for computers that can support hundres of users at one time?
A.
B.
C.
D.
13.  For an LCD monitor, which of the following factors refers to the difference in the light intesity between the brightest white and the darkest black?
A.
B.
C.
D.
14.  A basic computer consists of all of the following elements EXCEPT
A.
B.
C.
D.
15.  RAM is an example of volatile storage.
A.
B.
16.  Color laser printers are an example of impact printers.
A.
B.
17.  The motherboard contains all of the following EXCEPT
A.
B.
C.
18.  All of the following are optical storage devices EXCEPT
A.
B.
C.
D.
19.  Data is a representation of a fact, figure, or idea.
A.
B.
20.  Information is data that has been organized or presented in a meaningful fashion.
A.
B.
21.  An ethernet port is used for network connectivity.
A.
B.
22.  All-in-one printers combine the functions of printing, scanning, copying, and faxing into one machine.
A.
B.
23.  The DVORAK keyboard puts the most coommon used letters in the English langualge on "home keys."
A.
B.
24.  Function keys perform the same action regardless of the software package being used.
A.
B.
25.  A toggle key is a key that turns a function on or off.
A.
B.
26.  When your computer is in Sleep mode, all the documents, applications, and data you were using remain in RAM.
A.
B.
27.  Processor speed is measured in hertz.
A.
B.
28.  RAM holds all the instructions that the computer needs to start up.
A.
B.
29.  The most important factor to consider when choosing an LCD monitor is resolution.
A.
B.
30.  Computers work exclusively with words.
A.
B.
31.  Tablet PCs are similar to notebooks but they also includ touch sensitive screens and handwriting recognition software.
A.
B.
32.  Unidirectional microphones are best for recording a conference call when you need to pick up the voices of multiple speakers.
A.
B.
33.  CPU performance is NOT affected by the number of cores in the processor.
A.
B.
34.  Match the following.
A. a portable nonvolatiatile memory device
A.
B. most common type of port used to connect input and output devixes to the computer
B.
C. a point on a screen
C.
D. powering on the computer from a completely turned off state
D.
E. a place where data and programs that the CPU uses are stored
E.
F. holds all the instructions the computer needs to start up
F.
35.  Match the following.
A. volatile storage
A.
B. nonvolatile storage
B.
C. bit
C.
D. byte
D.
E. impact printer
E.
F. nonimpact printer
F.
36.  Experts recommend that you adjust the height of your chair so that your feet do not touch the floor.
A.
B.
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