2nd Unit

9th class Computer Chapter 2 (English Medium)

Here you can prepare 9th Computer Science chapter 2 online MCQ test with answers (Unit 2 Fundamentals of Operating Systems). Click the button for 100% free full practice test.

Matric Part 1/9th Class Computer Science Chapter 2 MCQ Test With Answer for Unit 2 Fundamentals of Operating Systems

Matric Part 1/9th Class Computer Science Chapter 2 MCQ Test With Answer for Unit 2 Fundamentals of Operating Systems

Sr. # Questions Answers Choice
1 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
2 "Is it cold outside" is:
  • A. Boolean Proposition
  • B. Categorial Propostion
  • C. Moral Proposition
  • D. None of above
3 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
4 A device which can hold data even if it is not connected to any power source is called:
  • A. Non- Volatile Memory
  • B. Volatile Memory
  • C. Both A and B
  • D. Central memory
5 Which number system has base 10 ?
  • A. Binary
  • B. Decimal
  • C. Hexadecimal
  • D. Octal
6 Expression (A + B ) . ( A + C ) is equal to:
  • A. A + (B . C)
  • B. A . B + A . C
  • C. A . (B . C)
  • D. A + ( B + C)
7 An inverter is called a:
  • A. AND
  • B. NAND
  • C. NOT
  • D. NOR
8 1 TB = (1,024) GB or ______ bytes:
  • A. (1,024)<sup>5</sup>
  • B. (1,024) KB or (1,024)<sup>2</sup>
  • C. (1,024)<sup>4</sup>
  • D. (1,024)<sup>2</sup>
9 Which language is understood by the computer ?
  • A. Binary
  • B. Hill
  • C. High level
  • D. Middle level
10 To convert a decimal number to binary, we divide the number by _______ and take quotient and remainder:
  • A. 8
  • B. 2
  • C. 16
  • D. 12

Top Scorers of 9th Class Computer Chapter 2 Fundamentals of Operating Systems English Medium KPK Boards Online Mcqs

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Zahra Naqsh

Lahore22 - Sep - 2024

13/15
02 Mins 57 Sec
A

Asif Jalal

Lahore28 - Aug - 2024

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Haris Nawaz

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Afeefa Umer

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Shazzy Khan

Lahore10 - Oct - 2024

12/15
02 Mins 56 Sec
A

Asif Jalal

Lahore28 - Aug - 2024

12/15
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Hassan

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Muhamamd Inam Ul Haq

Lahore25 - Sep - 2024

10/15
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Asif Jalal

Lahore26 - Aug - 2024

10/15
07 Mins 56 Sec
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Afeefa Umer

Lahore24 - Aug - 2024

9/15
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Shazzy Khan

Lahore10 - Oct - 2024

9/15
02 Mins 49 Sec
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Shazzy Khan

Lahore10 - Oct - 2024

8/15
03 Mins 48 Sec

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