Memory & CPU Basics - Yr 9

What is the primary function of RAM in a computer system?

• To store the BIOS

• To store data temporarily while the computer is running

• To store the operating system permanently

• To manage the clock speed

Which type of memory is non-volatile and used to store firmware?

• RAM

• ROM

• Cache

• BIOS

What does the acronym CPU stand for?

• Central Processing Unit

• Central Programming Unit

• Computer Processing Unit

• Central Peripheral Unit

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

• Control Unit

• Arithmetic Logic Unit (ALU)

• Cache

• Register

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

• To perform arithmetic operations

• To manage the execution of instructions

• To store frequently used data

• To increase clock speed

What does the term "cores" refer to in a CPU?

• The number of processing units within the CPU

• The speed at which the CPU operates

• The amount of cache memory

• The type of memory used

How is clock speed typically measured?

• Bytes

• Hertz (Hz)

• Bits

• Volts

What is the purpose of cache memory in a CPU?

• To store the operating system

• To store frequently accessed data for quick retrieval

• To manage input/output operations

• To control the clock speed

Which type of memory is typically the fastest?

• RAM

• ROM

• Cache

• Hard Drive

What does BIOS stand for?

• Basic Input Output System

• Binary Input Output System

• Basic Integrated Operating System

• Binary Integrated Operating System