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Quiz Set 1-Computer Architecture and CPU

Computer Architecture and CPU

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1. Which of the following is a way in which the components of a computer are connected to each other?

A. Computer architecture

B. Computer parts

C. Computer hardware

D. None of the above

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2. Which unit in the CPU is responsible for fetching instructions from memory

A. ALU (Arithmetic Logic Unit)

B. Control Unit

C. Register

D. Cache Memory

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3. The collection of 8-bits is called as –

A. Byte

B. Nibble

C. Word

D. Record

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4. Which of the following is NOT a component of the CPU?

A. ALU (Arithmetic Logic Unit)

B. Cache Memory

C. Monitor

D. Register

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5. The main functions of the input unit of a computer are

A. It reads (or accepts) the list of instructions and data from the outside.

B. It converts these instructions and data in computer acceptable format.

C. It supplies (or feeds) the converted instructions and data to CPU or memory (i.e. computer system) for further processing.

D. All of the above

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6. What is the function of the CPU’s Arithmetic Logic Unit (ALU)?

A. To control input and output operations

B. To perform mathematical and logical operations

C. To store data permanently

D. To display images on the screen

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7. Who developed the basic architecture of computer?

A. Charles Babbage

B. Blaise Pascal

C. John Von Neumann

D. None of the above

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8. The three main parts of central processing unit (CPU processor) is

A. ALU, Control Unit, and Registers

B. ALU, Control Unit, and RAM

C. Cache, ALU, and RAM

D. Control Unit, RAM, and Cache

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9. Data processing cycle consists of

A. input cycle and output cycle

B. input cycle, output cycle, and processing cycle

C. output cycle and processing cycle

D. data transforming and refining cycle

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10. The device used to fetch (or bring) instructions and data into a computer system is called

A. ALU

B. Control unit

C. Input device

D. Output device

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11. Which of the following operations is/are performed by the ALU?

A. Data manipulation

B. Exponential

C. Square root

D. All of the above

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12. Which of the following is the circuit board on which chips and processor are placed?

A. Motherboard

B. Master circuit

C. Big board

D. None of the above

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13. Which of the following is the main function of the CPU?

A. Storing data

B. Executing instructions

C. Input and output

D. Networking

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14. Which of the following computer bus connects the CPU to a memory on the system board?

A. System bus

B. Width bus

C. Expansion bus

D. None of the above

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15. What does ALU stand for?

A. Arithmetic Logic Unit

B. Analog Logic Unit

C. Artificial Logic Unit

D. Advanced Logic Unit

Your score is

The average score is 64%

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6 responses to “Quiz Set 1-Computer Architecture and CPU”

Faragh khan

April 13, 2025 at 10:13 pm

It’s very helpful sir

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shreyash Ambade

April 13, 2025 at 11:20 pm

sir sabhi ke sahi answer sahi diye lekin 12th hi aa rahe Aisa kyu???

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1. updatestoday.in
  
  April 14, 2025 at 12:12 am
  
  Answer for 12th will be MOTHERBOARD as processor is placed on the motherboard.
  
  Reply
Tanvi Joshi

April 14, 2025 at 10:55 am

Thank you so much for providing us free tests

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Badal Dahiya

April 22, 2025 at 11:41 pm

Nahi mera 14 aya !

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Renuka pramod thakare

April 24, 2025 at 7:35 am

It’s very helpful for me because I can’t effort offline course, tx sir for giving such mock text to boost our confidence.

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Quiz Set 1-Computer Architecture and CPU

6 responses to “Quiz Set 1-Computer Architecture and CPU”

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