Computer Architecture Year 7 EOU Test

What does the BIOS stand for?

• Basic Input Output System

• Binary Internal Output System

• Basic Integrated Output System

• Binary Integrated Output System

What type of memory is the BIOS stored in?

• RAM

• ROM

• Cache

• HDD

Which factor does NOT affect the CPU’s processing power?

• Clock Speed

• Number of Cores

• Cache Size

• Screen Resolution

The Control Unit (CU) is responsible for which function?

• Executing programme instructions

• Performing arithmetic operations

• Storing data

• Providing network connectivity

The Arithmetic Logic Unit (ALU) performs which operation?

• Logical operations only

• Arithmetic and logic operations

• Data storage

• Power management

Which level of cache has the highest speed?

• Level 1

• Level 2

• Level 3

• Main Memory

What is the primary characteristic of volatile memory?

• Data is retained without power

• Data is lost when power is off

• Data is stored permanently

• Data is encrypted

What is an example of a non-volatile memory?

• RAM

• ROM

• Cache

• L1 Cache

What is the main purpose of secondary storage?

• To execute programme instructions

• To store data permanently

• To enhance CPU speed

• To manage network operations

Which of these is NOT an example of an embedded system?

• Washing machine

• Digital watch

• Gaming PC

• Traffic lights