Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'RECEPTIONIST CUM TELEPHONE OPERATOR KERALA STATE DRUGS AND PHARMACEUTICAL LTD' And exam conducted in the year 2017. And Question paper code was '087/2017'. 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.
73.
74.
76.
77.
Which of the following term is used to denote push button Telephone ?
(A) EPRT (B)
(८) PABX യ
EPBX
DTMF
Which of the following is the bandwidth of single voice channel in PSTN 2
(^) 2 Mbps (B)
(5) 64 Khps
8 Mbps
(D) 128 Kbps
In PABX which of the following facility allows automatic connection of incoming callers to the
required extensions ?
(A) DID (B)
(¢) போ (D)
DOD
VPN
Which type of switching system is used in EPRX 7
(A) Mechanical Switching Devices
(8) ادا Mechanical Switching Devices
(6) Elcctronic Switching Devices
(D) Electrical Switches
The EPBX equipment usi
nternet protocols to route calls is known as
(^) Telex (ए) IR Tax
(©) ए एणः (D)
Pabx
How many channels are there in 2 Mbps PCM signals ?
(A) 30 (8) 31
(€) 24 (D) 32
The facilit
which allows transmitting a caller’s number to the ealled party’s telephane equipmient
is known a
(ಸ) Hotline (B) Clip
(ப) Voip (D) Telex
11 087/2017
ا سا
