Cse Tech MCQs for 9th Class (Punjab Board)

This page has over 3,400 multiple-choice questions for Cse Tech (9th Class (Punjab Board)), arranged in 10 chapters and 29 topics. The chapters include Introduction to Systems, Number Systems, Digital Systems and Logic Design, Software System and Introduction to Computer Networks. Every question has four options, an instant answer and, where available, a short explanation.

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Chapters and topics

  • Introduction to Systems 2 topics · 248 MCQs
  • Number Systems 2 topics · 326 MCQs
  • Digital Systems and Logic Design 2 topics · 239 MCQs
  • Software System 1 topic · 112 MCQs
  • Introduction to Computer Networks 5 topics · 548 MCQs
  • Computational Thinking 4 topics · 522 MCQs
  • Data Science and Data Gathering 4 topics · 436 MCQs
  • Emerging Technologies in Computer Science 3 topics · 351 MCQs
  • Ethical, Social, and Legal Concerns in Computer Usage 3 topics · 322 MCQs
  • Entrepreneurship in Digital Age 3 topics · 313 MCQs

Sample Cse Tech MCQs

Try these questions, then open the full practice to work through every chapter. Tap “Show the answer” after you choose.

Q1. The part of the computer that holds the CPU, RAM and expansion slots is the:

  1. motherboard
  2. the CPU registers
  3. cache and registers
  4. monitor
Show the answer

Answer: A. motherboard

The part of the computer that holds the CPU, RAM and expansion slots is the motherboard.

Q2. 1 kilobyte (KB) equals:

  1. 1024 MB
  2. 1024 GB
  3. 1024 bytes
  4. 8 bits
Show the answer

Answer: C. 1024 bytes

The correct answer is “1024 bytes”. 1 kilobyte (KB): 1024 bytes.

Q3. For a 2-input XNOR gate with A = 0 and B = 0, the output is:

  1. undefined
  2. 1
  3. 0
  4. A
Show the answer

Answer: B. 1

XNOR truth table: 00→1, 01→0, 10→0, 11→1.

Q4. A school fee management program is an example of:

  1. firmware only
  2. hardware
  3. system software
  4. application software
Show the answer

Answer: D. application software

System software runs and maintains the computer (OS, utilities, drivers, translators); application software helps users do specific tasks. A school fee management program is application software.

Q5. What is verifying the identity of a user called?

  1. decryption
  2. authentication
  3. ransomware
  4. authorization
Show the answer

Answer: B. authentication

Authentication: verifying the identity of a user.

Q6. Which statement about flowcharts and algorithms is correct?

  1. Concept maps are used to store binary data
  2. A rectangle is used for processes
  3. Selection means repeating steps
  4. A flowchart does not need a start symbol
Show the answer

Answer: B. A rectangle is used for processes

The correct answer is “A rectangle is used for processes”. A rectangle is used for processes.

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