What is the full form of CPU?
(A) Central Processing Unit
(B) Central Problem Unit
(C) Central Processing Union
(D) None of these
Which of the following is the input unit?
(A) Mousse
(B) Keyboard
(C) Scanner
(D) All of these
How many bytes are 1 megabyte (MB)?
(A) 1024 KB
(B) 1024 MB
(C) 1024 GB
(D) 1024 TB
IC chips used in computers are made?
(A) Chromium
(B) iron oxide
(C) Silver
(D) Silicon
When did the great revolution in computer field come?
(A) 1977
(B) 2000
(C) 1955
(D) 1960
Who is the inventor of computer?
(A) von Neumann
(B) JS Kilby
(C) Charles Babbage
(D) None of these
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