CPU Quiz

What is the primary function of the CPU?

• To execute instructions and perform calculations

• To manage network connections

• To display graphics

• To store data permanently

What does the Control Unit (CU) do?

• Manages power consumption

• Stores frequently used data

• Directs the operation of the processor

• Performs arithmetic operations

Which component of the CPU performs arithmetic and logical operations?

• Control Unit

• Registers

• Cache Memory

• Arithmetic Logic Unit

What is the Fetch-Decode-Execute cycle?

• A way to manage power consumption

• A process for retrieving and executing instructions

• A technique for increasing clock speed

• A method for cooling the CPU

How is clock speed measured?

• In gigahertz (GHz)

• In megabytes (MB)

• In kilobytes (KB)

• In terabytes (TB)

What advantage do multi-core CPUs have over single-core CPUs?

• They can perform multiple tasks simultaneously

• They are cheaper to produce

• They are easier to program

• They consume less power

What is cache memory?

• A type of permanent storage

• A type of external memory

• A small amount of very fast memory inside the CPU

• A method for cooling the CPU

What is a key difference between desktop and mobile CPUs?

• Desktop CPUs are designed for energy efficiency

• Mobile CPUs have more cores

• Mobile CPUs are designed for high performance

• Desktop CPUs consume more power

Why is the CPU considered crucial for a computer?

• It manages the computer's power supply

• It stores all the data permanently

• It performs essential calculations and tasks for software to run

• It connects to the internet

What was the clock speed of the first microprocessor, the Intel 4004?

• 500 MHz

• 2.5 GHz

• 1.2 GHz

• 740 kHz