Introduction to Computer Systems Quiz - CBSE Class 11 Computer Science

Free practice quiz: Introduction to Computer Systems (CBSE Class 11 Computer Science). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This CBSE Class 11 Computer Science practice quiz has 20 multiple-choice questions on Introduction to Computer Systems, and 20 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. What is the primary function of a computer system?

   1. To store data
   2. To process data
   3. To display data
   4. To transmit data
   Show answer

   Answer: B. To process data

   A computer system's core function is to process data according to given instructions.

2. Explain the role of RAM in a computer system.

   1. Long-term storage of data
   2. Processing of data
   3. Temporary storage of data
   4. Transfer of data
   Show answer

   Answer: C. Temporary storage of data

   RAM (Random Access Memory) is volatile memory used for temporary storage while the computer is running.

3. What is a bus in computer architecture?

   1. A pathway for data transfer
   2. A type of memory
   3. A processing unit
   4. A storage device
   Show answer

   Answer: A. A pathway for data transfer

   A bus is a communication system that transfers data between components.

4. What is the role of firmware in a computer system?

   1. Controls hardware functions
   2. Runs applications
   3. Manages user interface
   4. Stores user data
   Show answer

   Answer: A. Controls hardware functions

   Firmware is a type of software embedded in hardware to control its basic operations.

5. Discuss the impact of Moore's Law on computer technology.

   1. Decreased processing power
   2. Increased cost of computing
   3. Increased processing power and decreased cost
   4. No significant impact
   Show answer

   Answer: C. Increased processing power and decreased cost

   Moore's Law predicted exponential growth in processing power while reducing costs.

More questions in this quiz

Answers and explanations are in the full quiz.

1. Which of the following is NOT a component of a computer system?
2. What is the difference between hardware and software?
3. What does CPU stand for?
4. What is the function of the input devices?
5. What is the role of an operating system?
6. Differentiate between ROM and RAM.
7. Explain the concept of Von Neumann architecture.
8. What are the different types of computer systems based on their size and processing power?
9. Describe the function of a secondary storage device.
10. Explain the difference between a compiler and an interpreter.
11. What are the key characteristics of a good computer system?
12. How does caching improve computer performance?
13. Explain the concept of parallel processing and its advantages.
14. Compare and contrast different types of computer architectures (e.g., Harvard, Von Neumann).
15. Analyze the impact of technological advancements on the evolution of computer systems.

More quizzes

• Types of Software and Operating Systems▶ Play

Browse all Computer Systems and Organisation quizzes

More to play