Computer Fundamentals – Section 14

26. A micro processor chip used in a PC system

A. Performs the arithmetic-logic and control functions
B. Is the only chip cound in most PC models
C. Almost always operates on by-bits of data at a time
D. Performs the primary storage function
E. None of the above

Correct Answer: A. Performs the arithmetic-logic and control functions

27. ILLIAC is a

A. Super computer
B. Mini computer
C. Mainframe computer
D. Micro computer
E. None of the above

Correct Answer: A. Super computer

28. An electrical inter-connection that permit 8 or more bits of data to be moved in the same instant of time is called

A. Outline processor
B. Parallel interface
C. Page layout program
D. Fasimile system
E. None of the above

Correct Answer: B. Parallel interface

29. The hardware in which data may be stored for a computer system is called

A. Registers
B. Bus
C. Control unit
D. Memory
E. Chip

Correct Answer: D. Memory

30. Conversion of an octal number 738 to binary number is

A. 1101112
B. 1111002
C. 1100102
D. 1110112
E. None of the above

Correct Answer: D. 1110112

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