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 'Lecturer in Computer Engineering' And exam conducted in the year 2023. And Question paper code was '132/2023'. 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 the correct way to register a jdbcOdbcDriver?
(A) jdbc . odbe . JdbcOdbcDriver obj = new
sun . jdbc . odbe . JdbcOdbcDriver () ;
൯) odbc . JdbcOdbcDriver obj = new
sun . odbe . JdbeOdbcDriver () ;
(C) jdbc . JdbcOdbcDriver obj = new
sun . jdbc . JdbcOdbcDriver () ;
(D) jdbc . odbc . JdbcOdbe obj = new
sun . jdbc. odbe . JdbcOdbe () ;
Given the basic ER and relational models, which of the following is correct?
(A) An attribute of an entity can have only one value
(2) An attribute of an entity cannot be composite
(C) Ina row ofa relational table, an attribute can have more than one value
(D) Ina row ofa relational table, an attribute can have exactly one value or a NULL
value
If a join operation J1 preserves those tuples which might get lost in join operation J2:
(^) J1lis Natural Join and J2 is Outer Join
(B) 7118 Outer Join and J2 is Natural Join
( Jlis Left Outer Join and J2 is Right Outer Join
(D) J1is Left Outer Join and J2 is Natural Join
Which of the following file organizations helps in fast retrieval of data?
(A) Sequential (8) B-Tree
(C) Heap (D) Hash
What is the correct syntax to write an HTML comment?
(^) /*Comment */ ൯ // Comment
(0)