Kerala PSC Previous Years Question Paper & Answer
Page:3
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN ELECTRONICS AND PRODUCTION TECHNOLOGY TECHNICAL EDUCATION EKM DIST' And exam conducted in the year 2014. And Question paper code was '190/2014'. 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.
16.
17:
18.
19.
81.
22,
23.
24,
Frequency of direet current :
(^) 800%
(C) ZeroHz
(0)
D)
Which type of feedback is used in oscillators :
(A) Positive (B)
(() Regenerative (D)
Same as AC
None of the above
No feedback
Negative
Which of the following companent have the application of a filter :
(ക) 01066
©
(7)
Capacitor (1)
Zener diode
Transistor
The eurrent gain of common base amplifier is represented by :
(ക) விற்க
(0) Gamma
®)
o)
What is the function of diode 17 electronic circuits :
(A) Rectification (B)
(C) Amplification (D)
The frequency range of AM is given by :
(ಯ) 20-200 MHz (B)
(00 2-200 GHz (1)
Among the given 1Cs which is not a mierocontroller :
(A) 8051 (11)
(C) 8086 (0)
Lissajous pattern can be observed with the help of :
(ക Function Generator 7)
(©) Multimeter फ)
Which one of the following is a timer IC :
(^) 1 (8)
(८) 565 00)
Beta
Theta
Oscillation
Inversion
88-108 MHz
535-1605 35
8255
8253
Projector
555
729
190/2014
[P.T.0.]
