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 'TRADESMAN INFORMATION TECHNOLOGY TECHNICAL EDUCATION PALAKKAD' And exam conducted in the year 2014. And Question paper code was '186/2014'. 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.
68,
09,
70.
2ا2
72:
73.
74.
are the inductors used in smoothing the pulsating current produced by
rectification.
(ക filter chokes (B) audio frequency chokes
(C) radio frequency chokes (D) rectifier chokes
An ideal current source is one whose internal resistance is :
(५) शाक [ष्टा (3) very low
€ 0 (D) infinite
An ideal voltage source of 12 V provides a current of 120 mA to a load. If the load impedance
is doubled, the new load current becomes :
{A) 60mA (B) 120mA
(C) 240 mA (D) none of the above
The noticeable effect of a small increase in temperature in the common emitter transistor is :
(ಯ) the increase in ac current gain
(B) the decrease in ac current gain
(C) 1170
(D) the increase in output resistance
A Field Effect Transistor (FET) :
(A) 185 3 PN junctions
(B) incorporates a forward biased junction
(C) depends on the variation of magnetic field for its operation
(D)) depends on variation of depletion layer width with reverse for its
operation
The 'CREATE' statement in SQL is a part of :
(^) 001 (B) DML
(0) ೫01 (D) None of the above
The key that is choosen as a unique identifier for a table is :
(A) alternate key (B) super key
(0) primary key (D) candidate key
11 186/2014
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