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 'JUNIOR INSTRUCTOR ELECTRONIC MECHANIC INDUSTRIAL TRAINING' And exam conducted in the year 2018. And Question paper code was '049/2018/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.
C:-12
D:-16
Correct Answer:- Option-A
Question88:-Number of transistors integrated in 8086 microprocessor
A:-32000
B:-29000
C:-20000
D:-64000
Correct Answer:- Option-B
Question89:-Inelastic scattering of photon is defined by
A:-Hall effect
B:-Miller effect
C:-Multiple scattering
D:-Raman effect
Correct Answer:- Option-D
Question90:-Rise time budget is related to
A:-Microwave link
B:-RF link
C:-Optical link
D:-None of these
Correct Answer:- Option-C
Question91:-Johnson-Nyquist noise is another name for noise.
A:-Short noise
B:-Flicker noise
C:-Transit ime noise
D:-Thermal noise
Correct Answer:- Option-D
Question92:-According to . a spatially varying electric field is always associated with a magnetic field that
changes over time.
-:ھ ۷7
B:-Faraday's law
C:-Flemings LH law
D:-Maxwells equations
Correct Answer:- Option-D
Question93:-A hollow conductive metal pipe used for communication is called
A:-Microwave link
B:-Wave Guide
C:-Duct
D:-OFC
Correct Answer:- Option-B
Question94:-Which one is not an embedded operation system?
A:-Android
8:05
5405
D:-Solaris
Correct Answer:- Option-D
Question95:-The first Personal Computer (PC) was introduced by
A:-IBM
B:-Intel
C:-Microsoft
D:-5un Microsystems
Correct Answer:- Option-A
Question96:-IEEE 802.11 is the standard used for
A:-GSM
B:-CDMA
C:-Ethemnet
D:-WLAN
Correct Answer:- Option-D
Question97:-The point of intersection of DC and AC load lines is called