Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL TEACHER PRINTING TECHNOLOGY KVHSE' And exam conducted in the year 2014. And Question paper code was '072/2014/OL'. 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.
D:-none of the above
Correct Answer:- Option-A
Question96:-Which one of the following is a direct band gap semiconductor used to fabricate light emi
A:-Germanium
B:-Silicon
C:-Gallium Arsenide
D:-Gold
Correct Answer:- Option-C
Question97:-In a bridge rectifier circuit without filter, the maximum voltage across the secondary of the transformer is 18
volt. What is the maximum reverse voltage that appears across a diode in the non-conducting state during the rectification
process 7
A:-0 volt
B:-18 volt
C:-9 volt
D:-36 volt
Correct Answer:- Option-B
Question98:-Which of the following is a universal gate 7
A:-NAND gate
B:-OR gate
C:-NOT gate
D:-XOR gate
Correct Answer:- Option-A
Question99:-What is the multiple access technique used in 15-95 digital cellular phone standard 7
A:-SDMA
B:-CDMA
C:-TDMA
D:-FDMA
Correct Answer:- Option-B
Question100:-What is the size of RAM is 8051 micro controller 7
A:-32 bytes
B:-64 bytes
C:-8 bytes
D:-128 bytes
Correct Answer:- Option-D