General Awareness Multiple Choice Questions and Answers on Computer Fundamentals | page-16

Questions
76 The control unit of a microprocessor
A Performs arithmetic/logic fuction
B Accepts input data from mouse
C Stores data in the memory
D None of the above

Answer: Option [D]
77 The computer consists of
A Memory
B CPU
C I/O device
D All of the above

Answer: Option [D]
78 The control unit controls all
A Software operations
B Hardware operations
C Both (A) and (B)
D None of the above

Answer: Option [B]
79 One zettabyte is
A 1018 byte
B 1019 byte
C 1020 byte
D 1021 bytes

Answer: Option [D]
80 What does the disk drive of a computer do ?
A Read the disk
B Load a progrme from disk into memory
C Both (A) and (B)
D None of the above

Answer: Option [C]

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COMPUTER AWARENESS EBOOK – PREPARE COMPETITIVE EXAMS | SSC CGL | CHSL

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