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Punjab 11th Class Computer Science Chapter 3 Central Processing Unit Mcqs Test Online

Start your preparation for Punjab 11th Class Computer Science Chapter 3 Central Processing Unit Mcqs Test Online. This online test contains 10 MCQs and you have 10 Minutes to complete it. The total marks for this test are 20. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Sargodha, Sahiwal, DG Khan, Bahawalpur, Rawalpindi, Multan, Faisalabad) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Computer Science Chapter 3 Central Processing Unit Mcqs Test Online Punjab 11th Class

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Question 1 of 10

Computer Science

1. Which of these instructions will perform addition of two numbers?

Question 1 of 10

Question 2 of 10

2. Which instruction causes transfer of instruction execution to a specified address?

Question 2 of 10

Question 3 of 10

3. How many distinct operations can be performed if op-code of a microprocessor consists of 4 bits?

Question 3 of 10

Question 4 of 10

4. Which of these registers controls the sequence in which instructions are fetched from memory for execution?

Question 4 of 10

Question 5 of 10

5. Where are the results of ALU operations transferred?

Question 5 of 10

Question 6 of 10

6. Which part of computer decodes instructions?

Question 6 of 10

Question 7 of 10

7. Which part of computer performs Fetch, Decode and Execute cycle?

Question 7 of 10

Question 8 of 10

8. Which of these buses selects a memory word for a read or write operation?

Question 8 of 10

Question 9 of 10

9. Through which bus, instruction are transferred from main memory to instruction register?

Question 9 of 10

Question 10 of 10

10. A memory word that is to be stored in or fetched from memory must first be transferred into which register?

Question 10 of 10


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the Student Learning Outcomes (SLO) based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): The objective section is the easiest way to lose or gain marks. Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly. A double-filled bubble gets zero marks.
  • Pairing Scheme: Check the latest pairing scheme on GoTest to know which chapters have the most weightage in the objective section.

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