Computer Science - Computer Fundamentals

36. 

The average time necessary for the correct sector of a disk to arrive at the read write head is _____

A. Down time
B. Seek time
C. Rotational delay
D. Access time
E. None of the above

Answer: Option C

Explanation:

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37. 

A number that is used to control the form of another number is known as

A. Map
B. Mask
C. Mamtossa
D. Marker
E. None of the above

Answer: Option B

Explanation:

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38. 

A general purpose single-user microcomputer designed to be operated by one person at a time is

A. Special-purpose computer
B. KIPS
C. M
D. PC
E. None of the above

Answer: Option D

Explanation:

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39. 

ASCII stands for

A. American standard code for information interchange
B. All purpose scientific code for information interchange
C. American security code for information interchange
D. American Scientific code for information interchange
E. None of the above

Answer: Option A

Explanation:

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40. 

Which device of computer operation dispenses with the use of the keyboard?

A. Joystick
B. Light pen
C. Mouse
D. Touch
E. None of the above

Answer: Option C

Explanation:

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