Computer Science - Computer Fundamentals

21. 

Each model of a computer has a unique

A. Assembly language
B. Machine language
C. High level language
D. All of the above
E. None of the above

Answer: Option B

Explanation:

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22. 

Transistorized computer circuits were introduced in the

A. first generation
B. second generation
C. thir4 generation
D. fourth generation
E. None of the above

Answer: Option B

Explanation:

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23. 

Those microcomputers which have the same operating characteristics as the IBM microcomputers are called IBM

A. duplicates
B. clones
C. copies
D. look alikes
E. None of the above

Answer: Option B

Explanation:

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24. 

Communication ports are found on the back of microcomputers. They are used to connect the computer to _____

A. printers
B. modems
C. other hardware
D. All of the above
E. None of the above

Answer: Option D

Explanation:

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25. 

Which is considered a direct entry input device?

A. Optical scanner
B. Mouse
C. Light pen
D. Digitizer
E. All of the above

Answer: Option E

Explanation:

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