Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN COMPUTER APPLICATION COLLEGIATE EDUCATION' And exam conducted in the year 2017. And Question paper code was '125/2017'. 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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What would be the depth of tree whose level is 9 7
(ಹ) 10 ൫ 8 © 9 o 11
A collection of data designed to be used by different people is called a/an :
(ಹ) Organization (8) Database (ಲ) Relationship (D) Schema
Which of the following is an attribute that can uniquely identify a row in a table ?
(A) Secondary key (8) Candidate key
(ಲ) Foreign key (D) None of the above
Which of the following is the oldest database model ?
(ಹ) Relational (3) Deductive (C) Physical (D) Network
Which of the following terms does refer to the correctness and completeness of the data in a
database ?
(ಹ) Data integrity (B) Data constraint
(C) Data independence (D) Data model
If the state of the database no longer reflects a real state of the world that the database is
supposed to capture, then such a state is called :
(മ) Inconsistent state (8) Parallel state
(ಲ) Durable state (D) Consistent state
A transaction completes its execution is said to be :
(മ) Committed (8) Aborted (ಲ) Rolled back (D) Failed
Which of the following allows substitution of code to occur at the translation time in a JSP
page 7
(^)
(ಲ) <@page> directive (D) Declaration block
Which EJB uses EJB-QL for query operations ?
(മ) BMP Entity Bean (B) CMP Entity Bean
(C) Session Bean (D) Message-Driven Bean
125/2017 12 A
