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 'TRADESMAN COMPUTER HARD WARE MAINTENANCE TECHNICAL EDUCATION' And exam conducted in the year 2015. And Question paper code was '191/2015'. 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.
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Which of the following is a valid package size of DDR3 DIMMs ?
(A) 168 pin (8) 172 pin {C) 184 pin {D) 240 pin
Which Motherboard form factor uses one 20 pin connector ?
(ക) ക1% (B) AT (C) BABY AT (D) None of the above
In Inkjet technology the droplets of ink are deflected by :
(A) Multi directional nozzles (ए) Electronically charged plates
(C) High pressure plates (D) Electrostatic absorption
When CD-ROM was prepared and made ?
(A) 1977 (8) 1980 )© 1981 (0) 1985
In First Generation computers, what was used for calculation ?
(A) Transistors (B) Integrated circuits
(C) Vacuum tubes (D) VSLI chips
An example of an operating system used in smart phones is __
ക്ര Unix © مامتا XI* (0) Novell (D) Symbian
In laser printer technology, what happens during the conditioning stage ?
(A) A uniform negative charge is placed on the photosensitive drum.
8) The corona wire places a uniform positive charge on the paper.
(©) A uniform negative charge is placed on the toner.
(D) None of the above.
Which of the following is not a type of Motherboard expansion slot ?
(ಗಿ) ೩7೩ (ष) 1584 000 8 (D) AGP
What is the purpose of digital scanner ?
(ಗೈ) To detect computer viruses (B) To output images or pages of text
(©) To input images or pages of text (D) Tolisten to digital radio signals
7 191/2015
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