Computer Science - Computer Fundamentals

26. 

An input device that converts data punched into paper lape into a binary format is

A. Page reader
B. Paper tape punch
C. Paper tape reader
D. Card punch
E. None of the above

Answer: Option C

Explanation:

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27. 

A computer will function only if it

A. has a control unit
B. is given input data
C. has a program in its memory
D. has software package
E. None of the above

Answer: Option C

Explanation:

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28. 

A memory in which the information is stored last is on top & is retrieved first is known as

A. PROM
B. Buffer
C. Stack
D. RAM
E. None of the above

Answer: Option C

Explanation:

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29. 

Regarding a VDU, which statement is more correct?

A. It is an output device
B. It is an input device
C. It is a peripheral device
D. It is a hardware item
E. None of the above

Answer: Option C

Explanation:

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30. 

Plotter accuracy is measured in terms of repeatability and

A. buffer size
B. resolution
C. vertical dimension
D. intelligence
E. None of the above

Answer: Option B

Explanation:

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