Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN INFORMATION TECHNOLOGY TECHNICAL EDUCATION PALAKKAD' And exam conducted in the year 2014. And Question paper code was '186/2014'. 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.
are devices used to transfer packets of data between two or more networks
that may or may not he similar.
(ക) PBridges ∎ (H)Rnumrs
(0 Gateways (1) Transmitters
Which of the following is an unguided tranamission media?
(ಗೌ) terrestrial microwave (18) twisted pair
(C) co-axial cable (D) optical fibre
Consider a noise free voice channel being used to transmit digital data via modem. Assume a
bandwidth of 3100 Hz. Then the capacity of the channel is :
(ಗಿ) 3100 bps (B) 6200 178
(C) 18000 bps (D) 12400 bps
Which of the following provides the fastest broadband internet connection?
(A) 081, 08) Satellite
(८) Optical fibre (D) Cable
In the ISO OSI reference model the layer which deals with error correction and detection?
(ಯ) data link layer (B) physical layer
(C) network layer (D) session layer
The register which stores the memory, address of the next instruction to be executed by
the CPU :
(ക) Program Counter (18) Instruction Register
(C) MAR (D) MBR
The binary equivalent of (25.25)0 18 :
(A) 1001110 (B 11001.01
(¢) 1١ (D) 1
ವರಾ is the basic element of memory registers.
(A) Flip flops (1) Capacitors
(0) Transistors (D) 01016
Which of the following set are universal gates?
ல AND & XOR (B) NAND & NOR
(८) NAND & XOR (D) AND & OR
186/2014 4 A