Computer Fundamentals – Section 1

6. The tracks on a disk which can be accessed without repositioning the R/W heads is

A. Surface
B. Cylinder
C. Cluster
D. All of the above
E. None of the above

Correct Answer: B. Cylinder

7. Which of the following is the 1’s complement of 10?

A. 01
B. 110
C. 11
D. 10
E. None of the above

Correct Answer: A. 01

8. A section of code to which control is transferred when a processor is interrupted is known as

A. M
B. SVC
C. IP
D. MDR
E. None of the above

Correct Answer: A. M

9. Which part interprets program instructions and initiate control operations.

A. Input
B. Storage unit
C. Logic unit
D. Control unit
E. None of the above

Correct Answer: D. Control unit

10. The binary system uses powers of

A. 2
B. 10
C. 8
D. 16
E. None of the above

Correct Answer: A. 2

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