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.
87. Communication between a keyboard and CPU of a computer involves :
(A) Duplex transmission (18) Simplex transmission
Half-Duplex transmission (D} Half-Simplex transmission
88. Number of transitions per second in a telecommunication 11178 is called :
(A} Bit rate (B) Burst rate [9 Word rate (D) Baud rate
89, AMand 811 216 ೮೩01165 ೧! 77000181107.
(A) Digital to Digital (8) Digital to Analog
(C) Analog to Analog (11) Analog to Digital
90. The facility which enable a customer for barring ೮11237 calls like STD or ISD :
(ಗಿ) (गा वल (8) Call banning )6 Call restrict (D) Call barring
91. In an exchange, the number of call attempls in a busy hour is called :
(2) Call completion rate (8) Busy hour call attempts
(C) Centum call second (D) Grade of service
92. CATV means :
(ಸಿ) Community Antennae Television (B) Cable Television
(C) Cable Antennae Television (D) Central Antennae Television
93. Usually the links that run between the exchanges are called :
(A) Sub Links {B) Trunks
(9) Signal Links (D) None of the above
94. Internationally accepted unit of telephone Traffic intensity
(ಸಿ) பவ ا (8) Erlang )© عند الى (D) BHCA
A 13 198/2015
(7.7.0.|
