Kerala PSC Previous Years Question Paper & Answer
Page:7
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.
B:-C-DIT
C:-DOEACC
D:-NIC
Correct Answer:- Option-D
Question58:-Which of the following memory needs refreshing?
A:-DRAM
B:-SRAM
C:-ROM
D:-Alll of these
Correct Answer:- Option-A
Question59:-A billionth of a second is defined as a
A:-Millisecond
B:-Microsecond
C:-Picosecond
D:-Nanosecond
Correct Answer:- Option-D
Question60:-Kishor was asked to prepare a multimedia presentation as part of NSS project. Which of the following software
can be made use of
A:-Notepad
B:-Excel
C:-Power point
D:-Access
Correct Answer:- Option-C
Question61:-A tuple in relational algebra refers to
A:-Column
B:-Row
C:-Table
D:-Relation
Correct Answer:- Option-B
Question62:-Which DOS command is used to delete the directory and all its contents in one step?
A:-DEL**
B:-RD
மே
D:-DELTREE
Correct Answer:- Option-D
Question63:-Which of the following is volatile?
A:-RAM
B:-ROM
C:-DVD
D:-Magnetic disk
Correct Answer:- Option-A
Question64:-The SQL ALTER statement can be used to
A:-Change the table data
B:-Change the table structure
C:-Add rows to the table
D:-Delete rows from the table
Correct Answer:- Option-B
Question65:-One byte can be used to encode any integer between 0 and
A:-16
8:-256
C:-255
D:-128
Correct Answer:- Option-C
Question66:-Which of the following is not an Anti-virus software?
A:-McAfee
B:-Norton
C:-Trojan
D:-AVG
Correct Answer:- Option-C