Computer Knowledge Paper 1 2012 Questions and Answers Part 4
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41. Which of the following is the correct order of the four major functions of a computer?
A. Process a Output a Input a Storage
B. Input a Output Process a Storage
C. Process a Storage a Input a Output
D. Input a Process a Output a Storage
Ans: D
42. ________ bits equal one byte.
A. Eight
B. Two
C. One thousand
D. One million
Ans: A
43. The binary language consists of ________ digit (s) .
A. 8
B. 2
C. 1,000
D. 1
Ans: B
44. A byte can hold one ________ of data.
A. bit
B. binary digit
C. character
D. kilobyte
Ans: C
45. ________ controls the way in which the computer system functions and provides a means by which users can interact with the computer.
A. The platform
B. The operating system
C. Application software
D. The motherboard
Ans: B
46. The operating system is the most common type of ________ software.
A. communication
B. application
C. system
D. word-processing software
Ans: C
47. ________ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.
A. Servers
B. Embedded computers
C. Robotic computers
D. Mainframes
Ans: B
48. The steps and tasks needed to process data, such as responses to questions or clicking an icon, are called:
A. instructions.
B. the operating system.
C. application software.
D. the system unit.
Ans: A
49. The two broad categories of software are:
A. word processing and spreadsheet.
B. transaction and application.
C. Windows and Mac OS.
D. system and application.
Ans: D
50. The metal or plastic case that holds all the physical parts of the computer is the:
A. system unit.
B. CPU.
C. mainframe.
D. platform.
Ans: A