Computer Fundamentals – Section 9

41. CD-ROM is a

A. Semiconductor memory
B. Memory register
C. Magnetic memory
D. All of the above
E. None of the above

Correct Answer: E. None of the above

42. A modern digital computer has

A. extremely high speed
B. large memory
C. almost unlimited accuracy
D. All of the above
E. None of the above

Correct Answer: D. All of the above

43. The disk concept for reducing time lost from rotational delay is:

A. fixed block addressing
B. cylinder, track, sector data
C. staggered addressing
D. graduated block identification
E. None of the above

Correct Answer: C. staggered addressing

44. What is meant by computer literacy?

A. Knowing what a computer can and cannot do
B. Ability to write computer programs
C. Knowing computer related vocabulary
D. Ability to assemble computers
E. None of the above

Correct Answer: A. Knowing what a computer can and cannot do

45. Data System management has long-term viability as a separate business function because

A. It requires much technical knowledge
B. It requires large investments
C. Specialists in data systems cannot be integrated into a marketing or manufacturing organization
D. An integrated database accessible to all requires independent management
E. None of the above

Correct Answer: D. An integrated database accessible to all requires independent management

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