CPU Systems Architecture Quiz

What does CPU stand for?

• Central Processing Unit

• Core Processing Unit

• Central Power Unit

• Computer Processing Unit

Which component of the CPU is responsible for performing arithmetic and logical operations?

• Graphics Processing Unit (GPU)

• Central Processing Unit (CPU)

• Random Access Memory (RAM)

• Arithmetic Logic Unit (ALU)

What is the purpose of the control unit in a CPU?

• To play music on the computer

• To manage and coordinate the operations of the computer's hardware components.

• To brew coffee for the user

• To control the temperature of the room

Explain the function of the ALU in a CPU.

• The ALU controls the flow of electricity in the CPU.

• The ALU performs arithmetic and logical operations on data.

• The ALU is responsible for managing the CPU's memory.

• The ALU regulates the speed of the CPU.

What is the role of the cache memory in a CPU?

• Cache memory in a CPU is used to store user passwords securely.

• Cache memory in a CPU is responsible for cooling down the processor.

• Cache memory in a CPU is designed to increase the screen resolution of the display.

• Cache memory in a CPU stores frequently accessed data and instructions to reduce memory access time.

Fill in the blank: The CPU fetches instructions from ________.

• memory

• keyboard

• motherboard

• hard drive

Which part of the CPU is responsible for fetching instructions from memory?

• Memory Allocation Unit (MAU)

• Data Execution Unit (DEU)

• Instruction Fetch Unit (IFU)

• Arithmetic Logic Unit (ALU)

What is the clock speed of a CPU and how does it affect performance?

• The clock speed of a CPU affects performance by determining the color of the screen.

• The clock speed of a CPU affects performance by determining the weight of the computer.

• The clock speed of a CPU affects performance by determining the taste of the keyboard.

• The clock speed of a CPU affects performance by determining how quickly it can process instructions.

Describe the difference between a single-core and multi-core CPU.

• A multi-core CPU has only one core, while a single-core CPU has multiple cores.

• A single-core CPU has one core, while a multi-core CPU has multiple cores.

• A single-core CPU has faster processing speed than a multi-core CPU.

• A single-core CPU is more energy-efficient than a multi-core CPU.

What is the purpose of the register in a CPU?

• To store data temporarily during processing

• To store cookies for the CPU

• To play music during processing

• To make coffee for the CPU