TRB Computer Instructor Online Test - 1
Question: 1
A file that has been transferred to a lower level in the memory hierarchy is known as
(A) Archive file
(B) Serial file
(C) Sequential file
(D) Random file
Ans: A
Archive file
Question: 2
When was Apple Macintosh II microcomputer introduced in the market?
(A) 1964
(B) 1965
(C) 1970
(D) 1983
Ans: D
1983
Question: 3
The word computer usually refers to the central processor units plus
(A) Internal memory
(B) External memory
(C) Peripheral devices
(D) Keyboard
Ans: A
Internal memory
Question: 5
The CPU chip used in a computer is partially made out of
(A) Silica
(B) Gold and silver
(C) Copper
(D) Iron
Ans: A
Silica
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