×
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 Hard drives, flash drives and memory cards are example of memory:
  • A. Non-volatile
  • B. Volatile
  • C. Hard disk
  • D. Floppy disk
2 An inverter is called a:
  • A. AND
  • B. NAND
  • C. NOT
  • D. NOR
3 Temporary memory is _________ and permanent memory is _______:
  • A. Volatile, Non - volatile
  • B. Slow, Fast
  • C. Low, High
  • D. All of these
4 Digital computers store data in ________ form:
  • A. Numeric
  • B. Decimal
  • C. Octal
  • D. Binary
5 According to _____ law there is no change in results if priority of expressions is changed:
  • A. Associatative
  • B. Commutative
  • C. Duality
  • D. Complement
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 Which is a group of eight bits, enough space to store single ASCII character?
  • A. Byte
  • B. KB
  • C. Bit
  • D. GB
8 At least ______ byte is required to store any piece of information in a computer's memory:
  • A. Five
  • B. Three
  • C. One
  • D. Two
9 Which number system has base 10 as it uses ten digits from 0 to 9 ?
  • A. Decimal
  • B. Heca
  • C. Binary
  • D. Octal
10 To convert a hexadecimal number to binary, simply covert each hexadecimal digit to _______ digits binary value:
  • A. Four
  • B. Two
  • C. Three
  • D. Five

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

A

Abdul Ghaffar

Lahore23 - Sep - 2022

14/15
04 Mins 16 Sec
A

Amjad Ali

Lahore09 - Aug - 2022

13/15
01 Mins 55 Sec
S

Sameem Ur Rahman

Lahore18 - Sep - 2022

12/15
03 Mins 09 Sec
A

Abeer Rajpoot

Lahore01 - Oct - 2022

11/15
02 Mins 37 Sec
A

Abdul Hanan

Lahore25 - Jul - 2022

9/15
03 Mins 06 Sec

Share your comments questions here
Sort By:
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer