Computer Science - Computer Fundamentals

1. 

Which of the following is usually a special one-time operation that must be completed over a limited time period?

A. Batch
B. Patch
C. Project
D. Word
E. None of the above

Answer: Option C

Explanation:

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2. 

A device or system not directly connected to the CPU is

A. On-line
B. Keyboard
C. Memory
D. Off-line
E. None of the above

Answer: Option D

Explanation:

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3. 

The microprocessor of a computer cannot operate on any information if that information is not in its.

A. secondary storage
B. main storage
C. ALU
D. logic unit
E. None of the above

Answer: Option B

Explanation:

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4. 

A device which converts human readable data into machine language is

A. Card reader
B. Card punch
C. Punched paper tape
D. Character reader
E. None of the above

Answer: Option D

Explanation:

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5. 

What digits are representative of all binary numbers?

A. 0
B. 1
C. Both (a) and (b)
D. 3
E. None of the above

Answer: Option C

Explanation:

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