Computer Science - Computer Fundamentals

31. 

A memory that contains a fine pattern of data permanently defined is

A. RAM
B. EPROM
C. ROM
D. PROM
E. None of the above

Answer: Option C

Explanation:

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32. 

What is the number of bits needed for an address in a 4 K memory?

A. 16
B. 8
C. 12
D. 4
E. None of the above

Answer: Option C

Explanation:

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33. 

Conversion of an octal number 1068 to binary number is

A. 11100102
B. 10001102
C. 11001102
D. 100001102
E. None of the above

Answer: Option B

Explanation:

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34. 

The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called

A. micro
B. peripheral
C. hardware
D. disk drive
E. None of the above

Answer: Option C

Explanation:

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35. 

Who launched IBM's First PC in 1981?

A. Dean Cline
B. C.B. Rogers Jr.
C. John F. Akers
D. David Svenson
E. None of the above

Answer: Option B

Explanation:

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