Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MECHANICAL CONSUMER ELECTRONICS INDUSTRIAL TRAINING DEPARTMENT' And exam conducted in the year 2014. And Question paper code was '088/2014'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
80.
53.
54.
85.
The register in the 8085A is used to keep track of the memory address of the next op-eode’ م
be run is the :
(ಗೆ) Instruction Pointer (18) Accumulator
(0 Program counter (D) Stack pointer
When subtract 10z from 112, the result is :
(ಸ) 1, (8) ہا
(0) پا (I All of the above
The binary equivalent of decimal number 0.0625 15 :
(A} 1001110001 (8) 0.1001110001
(£) 0.0110001110 (2). 0,0001
The purpose of shadow mask 11) colour picture tube :
(A) to reduce X-ray emission
(B) to ensure that elzctron beam hits only the correctly coloured phosphor dots and
does not illuminate more than one dot
(C) 1o increase screen brightness
(D) None of the above
The input impedance of a crystal loudspeaker is :
(ಗ) resistive (18) inductive
(C) capacitive (D) none of the above
Which type of power amplifier is biased for operation at less than 180° of the cycle?
(^) Class A (छ). Class B
(C) Class C (D) (1888 7)
For Class B operation amplifiers the Q-point is set at.:
(2) Saturation (8) Cut-off
)0 Active region (D) None of these
Negative feedback in amplifiers :
(A) improves the signal to noise ratio at the input
(18) improves the signal to noise ratio at the output
(0) does not affect the signal to noise ratio at the ڈلاالاہ
(D) does not affect the signal to noise ratio at the input
9 88/2014
[P.T.0.]
