Computer Fundamentals – Section 13

41. Sending data from one place to another, by physical or electronic means is

A. E-mail
B. Internet
C. Data transmission
D. Distributed processing.
E. None of the above

Correct Answer: C. Data transmission

42. A method for representing digital data analog signals by changing the phase of the analog carrier to represent the digital information is known as

A. PIA
B. PSK
C. PM
D. PM
E. None of the above

Correct Answer: B. PSK

43. A device that stores one item of information is

A. Memory element
B. Block Compaction
C. MDR
D. Memory guard
E. None of the above

Correct Answer: A. Memory element

44. MODULA is a

A. Programming language
B. Low-level language
C. Assembly language
D. Machine language
E. None of the above

Correct Answer: A. Programming language

45. A register in which of the following that holds the current instruction while it is being executed is called instruction register.

A. ALU
B. CPU
C. Memory
D. Address
E. None of the above

Correct Answer: B. CPU

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