Computer Fundamentals – Section 16

1. A computer can not do anything without a

A. Chip
B. Memory
C. Output device
D. Program
E. None of the above

Correct Answer: D. Program

2. The ability of a computer system to remain operational despite various failures is

A. Relation
B. Schema
C. Resilience
D. Versatility
E. None of the above

Correct Answer: C. Resilience

3. Which of the following memories must be refreshed many times per second?

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

Correct Answer: B. Dynamic RAM

4. The third generation of computers covers the period:

A. 1971-1982
B. 1982-1994
C. 1959-1964
D. 1965-1971
E. 1995-now

Correct Answer: D. 1965-1971

5. An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is

A. NOR
B. NAND
C. OR
D. NOT
E. None of the above

Correct Answer: B. NAND

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