CPU Systems Architecture Quiz

What does CPU stand for?

• Computer Processing Unit

• Central Processing Unit

• Central Power Unit

• Core Processing Unit

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

• Random Access Memory

• Arithmetic Logic Unit (ALU)

• Control Unit

• Central Processing Unit

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

• To direct the operations of the processor and manage data flow.

• To store temporary data in the CPU

• To control the display output of the CPU

• To regulate the power supply of the CPU

Explain the function of the ALU in a CPU.

• The ALU in a CPU is responsible for managing peripheral devices.

• The ALU in a CPU controls the flow of electricity within the system.

• The ALU in a CPU performs arithmetic and logical operations on data.

• The ALU in a CPU regulates the temperature of the processor.

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

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

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

• Cache memory in a CPU is responsible for managing network connections.

• Cache memory in a CPU stores data permanently.

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

• hard drive

• motherboard

• keyboard

• memory

Which component of the CPU stores the address of the next instruction to be fetched?

• Program Counter (PC)

• Memory Address Register (MAR)

• Arithmetic Logic Unit (ALU)

• Accumulator (ACC)

What is the clock speed of a CPU measured in?

• Miles

• Degrees

• Kilograms

• Hertz

What is the purpose of the clock in a CPU?

• To provide internet connectivity

• To regulate the temperature of the CPU

• To play music during CPU operations

• To synchronize and control the timing of operations within the CPU.

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

• A multi-core CPU can only process one task at a time

• A single-core CPU can process one task at a time, while a multi-core CPU can process multiple tasks at the same time.

• A single-core CPU can handle more tasks simultaneously than a multi-core CPU

• A single-core CPU is faster than a multi-core CPU