Kerala PSC Previous Years Question Paper & Answer
Title : LABORATORY TECHNICAL ASSISTANT
Question Code : A
Page:5
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LABORATORY TECHNICAL ASSISTANT' And exam conducted in the year 94-2017-OLE. And Question paper code was '94-2017-OLE'. 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.
page: 5 out of 11
Excerpt of Question Code: 94-2017-OLE
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Correct Answer:- Option-C
Question39:-Which of the following can store information in the form of microscopic pits on metal disks?
A:-Tape cassettes
B:-Laser disks
C:-RAM cartridge
D:-Punched cards
Correct Answer:- Option-B
Question40:-Which VB property determines whether a control is displayed to the user?
A:-Hide
B:-Show
C:-Enabled
D:-Visible
Correct Answer:- Option-D
Question41:-Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension
identifies batch files
A:-BAT
B:-COM
C:-EXE
D:-SYS
Correct Answer:- Option-A
Question42:-A computer has a 1024 K memory. What does the letter K stands for
A:-512
B:-1000
C:-2048
D:-1024
Correct Answer:- Option-D
Question43:-An optical input device that interprets pencil marks on paper media is
A:-Punch card reader
B:-O.M.R.
C:-Optical scanners
D:-MICR
Correct Answer:- Option-B
Question44:-In magnetic disks, data is organized on the platter in a concentric sets of rings called
A:-Track
B:-Sector
C:-Head
D:-Block
Correct Answer:- Option-A
Question45:-With A = False and B= True, which statement evaluates as True
A:-AANDA
B:-A AND 8
C:-B AND B
D:-B ANDA
Correct Answer:- Option-C
Question46:-Which is true about the primary key?
A:-Every table should have a primary key
B:-A primary key exclusively identifies each row in a table
C:-A primary key can be made of multiple fields
D:-All of the above
Correct Answer:- Option-D
Question47:-The binary equivalent of the Octal number 12.64
A:-1010.1011
B:-1101.1010
C:-1010.1101
D:-1101.1110
ص ه مه
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