MCQS of Computer Science CS for CSS examination, Competitive SET9

In this tutorial, we will try to answer the followings;

MCQS of Computer Science CS for CSS examination, Competitive SET9

  1. ___consists of more than one attribute to uniquely identify an entity occurrence.
    (A) Composite key
    (B) Foreign key
    (C) Multivalued key
    (D) Global key

Answer - Click Here:
A

  1. ___memories can be re-written by using electrical devices.
    (A) PROM
    (B) ROM
    (C) EPROM
    (D) EEPROM

Answer - Click Here:
D

  1. ____ key combination is used to run C program:
    (A) Alt+F9
    (B) Ctrl+F9
    (C) Alt+F5
    (D) Ctrl+S

Answer - Click Here:
D

  1. _____is a quantity that can have any one of a set of values. 
    (A) Variable
    (B) Constant
    (C) Integer
    (D) Floating Point

Answer - Click Here:
A

  1. Which of the following generates machine language from source code combines these object code files into an executable?
    (A) Compiler and linker
    (B) Header and linker
    (C) Compiler and header
    (D) Compiler only

Answer - Click Here:
A

  1. The database objects allow to extract specific information from tables are called?
    (A) Records
    (B) Forms
    (C) Reports
    (D) Queries

Answer - Click Here:
D

87._________ are lines included in a program that begins with the character #, which make them different from a typical source code text.
(A) C statements
(B) Linking instructions
(C) Preprocessor directive
(D) C instructions

Answer - Click Here:
C

  1. Who is the founder of C language?
    (A) Van Neumann
    (B) Charles Babbage
    (C) Dennis Ritchie
    (D) John Backus

Answer - Click Here:
C

  1. Father of Computer Science.
    (A) Dr. Herman Hollerith
    (B) Howard Aiken
    (C) Charles Babbage
    (D) Blaise Pascal

Answer - Click Here:
C

  1. SQL 
    (A) Structured language
    (B) Unstructured language
    (C) Object-oriented language
    (D) Software

Answer - Click Here:
A

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