Kerala PSC Previous Years Question Paper & Answer
Page:2
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Tradesman- Information Technology' And exam conducted in the year 2023. And Question paper code was '023/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
C:-circuit has a short
D:-circuit is open
Correct Answer:- Option-D
Question6:-lf the resistance in a series circuit doubles, current will
A:-be the same
B:-be doubled
C:-reduce source voltage
D:-be halved
Correct Answer:- Option-D
Question7:-If three resistors of 1.2 kilo ohms, 470 ohms, and 330 ohms are
connected in series with a 20 volt source, what will be the total circuit current?
A:-100 mA
B:-10 mA
C:-1A
D:-1.2A
Correct Answer:- Option-B
Question8:-lf the two resistors of 270 ohms each are connected in parallel, the
effective resistance will be
A:-270 ohms
B:-540 ohms
C:-135 ohms
D:-none of the above
Correct Answer:- Option-C
Question9:-What will be the effective resistance of a circuit, when resistance R1 (1
kilo ohms) is connected in series with a parallel combination of R2 (900 ohms) and
R3 (450 ohms)?
A:-1.3 Kilo ohms
B:-900 ohms
C:-450 ohms
D:-1.35 Kilo ohms
Correct Answer:- Option-A
Question10:-Three capacitors 2 F, 3 F and 9 F are connected in parallel. What will
be the effective capacitance?
A:-2 F
B:-9 6
C:-14 F
D:-1.058 F