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 ELECTRONIC MECHANIC INDUSTRIAL TRAINING' And exam conducted in the year 2018. And Question paper code was '079/2018'. 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.
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Which one of the following Logic Family IC is fastest ?
(^) ग. (B) ECL
(೧ णा, (೧) CMOS
In D flip-flop, after the propagation delay.
(¢) Input Follows Input (B) Output Follows Output
(C) Output Follows Input (D) Input Follows Output
The Op-Amp can Amplify
(A) A.C. Signals only (B) D.C. Signals only
(C) Both A.C.and D.C. Signals (D) Neither D.C. nor A.C. Signals
The Ideal Op-Amp has the following characteristics :
(ಯ) RlI=o, A=c0,RO=0 ®
(€} RI=w, A=w, RO=w0 (2)
Differential Amplifiers are used in
(A) Buffers (B)
(८) Voltage Regulators (2)
110, A=co, 0-0
727-0, 6ح۸ 80-00
Voltage Followers
Instrumentation Amplifiers
‘What would be a typical value for the unity-gain bandwidth of a 741 Operational Amplifier ?
^) 19 ദ
യ 10
(೧) 10°
104
The Open-Loop Gain of an Op-Amp is 10°. An Input Signal of ImV is applied to the Inverting
input with the Non-Inverting connected to the ground. The Supply Voltage is + 10V. The Output
of the Amplifier will be close to :
Ay +100V (B)
)© +10v (7)
Which of the following 15 Hardware Interrupts ?
(^) 38755, 3876.5, 3874 8
(C) TRAP D)
9
- 100४
-10४
INTR
All of the above
079/2018
[P.T.0]
