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UGC – NET – JRF – SET – Computer Awareness Questions and Answers

1. Maximum degree of any node in a simple graph with n vertices is-
  • (A) (n – 1)
  • (B) n
  • (C) n/2
  • (D) (n – 2)

2. Number of different rooted labelled trees with n vertices is
  • (A) 2″
  • (B) 2n-1
  • (C) n(n-1)
  • (D) n”

3. In compilers, the syntax analysis is done by–
  • (A) Lexical analyzer
  • (B) Scanner
  • (C) Parser
  • (D) Code generator

4. Which of the followings is not an example of program documentation
  • (A) Source code
  • (B) Object code
  • (C) Specification
  • (D) Identifier names

5. In C programming language which of the following types of operators have the highest precedence ?
  • (A) Relational operators
  • (B) Equality operator
  • (C) Logical operator
  • (D) Arithmetic operators

6. A light emitting diode can couple into an optical fibre power of the order of
  • (A) 100 micro watt
  • (B) 10 pico watt
  • (C) 10 milli watt
  • (D) 10 watts

7. AC variable must start with
  • (A) An alphabet
  • (B) A number
  • (C) A special symbol
  • (D) A keyword

8. The maximum number of characters which AC variable name can have, are ?
  • (A) 8
  • (B) 6
  • (C) 20
  • (D) 10

9. Which of the following statement is wrong
  • (A) mes = 123.56
  • (B) test = “T”*A’;
  • (C) this = ‘T’ 20;
  • (D) 3+a = b ;

10. MS word is-
  • (A) A command
  • (B) A tool for typing a letter
  • (C) A window based word processing package
  • (D) A part of CPU

11. The tool bar in MS word-
  • (A) Provides a short cut way of accessing commands
  • (B) Allows the current time to be displayed
  • (C) Helps in displaying the position of insertion point
  • (D) Allows you to move around in a document

12. Which of the following is not a programming language
  • (A) C++
  • (B) PASCAL
  • (C) MS WORD
  • (D) FORTRAN

13. 11 x 11=100 is equivalent to
  • (A) Left side decimal and right side binary
  • (B) Left side binary and right side ternary
  • (C) Left side hexadecimal and right side octadecimal
  • (D) Left side ternary and right side decimal

14. Indicate which of the following software does not require a compiler for execution
  • (A) FORTRAN
  • (B) COBOL
  • (C) ORACLE
  • (D) LOTUS

15. The capacity of 3.5′ floppy is
  • (A) 1.44 MB
  • (B) 1.24 MB
  • (C) 2.44 MB
  • (D) 3.14 MB

16. LOTUS is-
  • (A) Computer software
  • (B) Computer hardware
  • (C) Computer
  • (D) None of the above

17. The top three lines in a LOTUS-1-2-3 is termed as
  • (A) PANEL
  • (B) CONTROL PANEL
  • (C) EXTENSION
  • (D) None of the above

18. Syntax and semantics are related with
  • (A) FORTRAN
  • (B) COBOL
  • (C) High level language
  • (D) Assembly language

19. Listing of files on a particular disk is
  • (A) Cell
  • (B) Disk prefix
  • (C) Directory
  • (D) None of these

20. Magnetic tape is used for storing data an files. The most common is
  • (A) 1 inch
  • (B) 2(1/2) inch
  • (C) 2 inch
  • (D) 1/2 inch

21. A computer can only execute instruction that are in-
  • (A) Job control program
  • (B) Machine language
  • (C) Assembly language
  • (D) None of these

22. RPG is related with-
  • (A) FORTRAN
  • (B) COBOL
  • (C) BASIC
  • (D) None of the above

23. Data in RAM also have names which are stored in memory variables instead of
  • (A) Computer memory
  • (B) Databases
  • (C) Memory
  • (D) None of these

24. To print formatted reports with dBASE II, we use its built-in-
  • (A) Computer memory
  • (B) Report generatory
  • (C) Any particular format
  • (D) None of these

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