TN PG Trb Computer Instructor Previous Year Question Papers 2020-2021 - 1
Question: 1
A bootstrap is _____
(A) An error correction technique
(B) A small initialization program to start a computer
(C) A device to support the computer
(D) A memory device
Ans: B
A small initialization program to start a computer
Question: 2
A device mounted on a communication satellite which receives, amplifies and retraints signals from earth station is _____
(A) Terminal
(B) Track
(C) Transponder
(D) Transistor
Ans: C
Transponder
Question: 3
A combinational logic circuit which sends data coming from a single source to two or more separate destination is _____
(A) Demultiplexer
(B) Decoder
(C) Encoder
(D) Multiplexer
Ans: A
Demultiplexer
Question: 4
Example of non-numerical data is
(A) Employee address
(B) Examination score
(C) Bank balance
(D) None of the above
Ans: A
Employee address
Question: 5
Self contained sequence of instructions that perform a given computational task is called
(A) Routine
(B) Subroutine
(C) Procedure
(D) Function
Ans: D
Function
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