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 'TELEPHONE OPERATOR DCB/MCS' And exam conducted in the year 2015. And Question paper code was '198/2015'. 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.
95. The media which is best suited णि एटा ಹ data rate transmission is :
(^) Micro wave (B) Copper cable
(C) Coaxial cable (D) Optical fiber cable
96. ISDN is an acronym for :
(வ) Information Services Digital Network
(B) Internet System for Data Network
(C) Integrated Services Digital Network
(D) Inter Services Data Networks
97. Electrical Telegraph was invented by :
(A) Graham Bel (8) Samuel Morse (C) Edison (2) Marcony
98. Television Broadcast is an example of :
(ಗೆ) Half Duplex Transmission (8) Simplex Transmission
(C) Duplex Transmission (D) Full Duplex Transmission
99. The public telephone booths are usually called as :
(A) RAX (೫ (10 (C) CENTREX (D) PCO
100. How many geostationary 5216111185 are required to completely cover the entire earth 7
(4) 5 (8) 6 © 3 (೧) 7
-ه 00 -
198/2015 14 A
