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 'COMPUTER OPERATOR KIRTADS' And exam conducted in the year 2015. And Question paper code was '132/2015'. 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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The number of bits in a MAC Address is :
வ 32 ௩ 48
© ` 64 D) 128
Which of the following is not a relational operator?
(4) Difference (B) Addition
(ಲ) Division (2) Selection
In DBMS, the front end application performs :
(മ Storage function (B) Access control
(C) Processing function (D) All of the above
Tn a table, the relationship among a set of values are represented by :
(ക) Tuple )مق Attribute
(©) Entity (D) Key
The Schema that provides a standard way of organising information into accessible parts :
(4) logical (B) physical
(C) external (D) storage level
The physical location of a database record is determined by a key transformation in :
(^) Index (B) Random
(C) Hash (D) Pointer
Which of the following is not a set operator in SQL?
(മ UNION {B) UNION ALL
(C) MINUS യ LIKE
Which one of the following is a procedural language?
(ಯ) Domain relational calculus (B) System-R
(೮) Query language (D) Relational algebra
A buffer that has been changed in database buffer memory, but not yet written to disk is :
_ (ಗ) Swap space « (B) Latch
(C) Redo Log ' (D) Dirty Block
The timestamp ordering that makes no distinction between the Read and Write access so
that only a single value is required for each granule is :
(ಗ) Partial timestamp ordering (B) Total timestamp ordering
(C) Multi version timestamp ordering (D) Optimal timestamp ordering
132/2015 10 A
