Kerala PSC Previous Years Question Paper & Answer

Title : LABORATORY TECHNICAL ASSISTANT
Question Code : A

Page:9


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: 9 out of 11
Excerpt of Question Code: 94-2017-OLE

Correct Answer:- Option-A
Question77:-What does IDE stands for
A:-Integrated Design Environment
B:-Integrated Development Environment
C:-Interior Development Environment
D:-Interior Design Environment
Correct Answer:- Option-B
Question78:-What service is used to translate domain names to IP addresses?
A:-NFS
B:-SMB
C:-DNS
D:-NIS
Correct Answer:- Option-C
Question79:-The binary equivalent of the Hexadecimal number 8BE is
A:-100110101101
B:-100010111110
C:-100010111101
D:-None of these
Correct Answer:- Option-B
Question80:-In a database system which of the following cannot be blank (Null)
A:-Primary key
B:-Foreign key
C:-Secondary key
D:-Composite key
Correct Answer:- Option-A
Question81:-Which of the following holds data and instructions temporarily until the CPU needs it?
A:-Microprocessor
B:-Control unit
C:-Secondary memory
D:-Main memory
Correct Answer:- Option-D
Question82:-How many times the test expression of a 'Select Case' is evaluated?
‏ا‎
‎B:-0
‎22
‎D:-Once for each case
Correct Answer:- Option-A
Question83:-In event-driven programming an event is generated by
A:-The system
B:-A user's action
:-The program itself
D:-Alll of these
Correct Answer:- Option-D
Question84:-What SQL structure is used to limit column values of a table?
A:-The CHECK constraint
B:-The LIMIT constraint
C:-The VALUE constraint
D:-None of the above
Correct Answer:- Option-A

Question85:-The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon
chip called

A:-Microprocessor
B:-Monochip
C:-ALU
D:-Control unit
Correct Answer:- Option-A
Question86:-Which of the following chips can be reprogrammed with special electric pulses?

B:-PROM

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LABORATORY TECHNICAL ASSISTANT : Video