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2nd Chapter

9th Computer S. English Medium Chapter 2 Test

Matric Part 1/9th Class Computer Science Chapter 3 MCQ Test With Answer for Chapter 3

9th Computer Science Chapter Wise Test
(English Medium)

Matric Part 1/9th Class Computer Science Chapter 3 MCQ Test With Answer for Chapter 3

Sr. # Questions Answers Choice
1 Which table is used to show whether the statement is true or false ?
  • A. Value table
  • B. Boolean table
  • C. Truth table
  • D. Central table
2 1 KB = _________ bytes:
  • A. 1,024
  • B. 200
  • C. 300
  • D. 400
3 ASCII stands for:
  • A. American Standard code
  • B. American Standard Code for Information Interchange
  • C. Information code
  • D. Standard institute
4 In Boolean algebra 'OR' operation is denoted by:
  • A. *
  • B. /
  • C. +
  • D. .
5 To convert a decimal number to hexa decimal, we divide the number by _______ and take quotient and remainder:
  • A. 8
  • B. 16
  • C. 2
  • D. 12
6 In Boolean algebra plus sign is used for _________ operation:
  • A. OR
  • B. AND
  • C. NAND
  • D. NOT
7 Which number system has base 16 ?
  • A. Decimal
  • B. Hexa decimal
  • C. Binary
  • D. Octal
8 Every proposition takes one of two value true or false, and these values are called:
  • A. Algebra
  • B. Variable
  • C. Proposition
  • D. Truth values
9 Number "17" is equal to ______ in binary system:
  • A. 10000
  • B. 10110
  • C. 10001
  • D. 10100
10 According to _____ law there is no change in results if priority of expressions is changed:
  • A. Associatative
  • B. Commutative
  • C. Duality
  • D. Complement

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Share your comments questions here
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  • R

    Rehan

    07 Aug 2018

    Maths teacher is awesome

    Like (2)
    Reply
  • A

    Ahsan

    05 Dec 2017

    good

    Like (3)
    Reply
  • G

    Ghulam Abbas

    05 Mar 2017

    nice work

    Like (3)
    Reply
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