Computer System Architecture

What type of memory is volatile and loses its data when the power is turned off?

• ROM

• RAM

• Cache

• SSD

Which component of a CPU is responsible for executing instructions?

• Control Unit

• Memory Unit

• Input/Output Unit

• Arithmetic Logic Unit (ALU)

What does ROM stand for in computer memory?

• Read-Only Memory

• Run-Once Memory

• Random-Access Memory

• Read-Optional Memory

What does ALU stand for in computer architecture?

• Automatic Logic Unit

• Advanced Logic Unit

• Arithmetic Logic Unit

What is the main component of a computer responsible for processing data?

• Graphics Processing Unit (GPU)

• Central Processing Unit (CPU)

• Random Access Memory (RAM)

• Motherboard

Which unit of a computer stores data and instructions for processing?

• Solid State Drive (SSD)

• Random Access Memory (RAM)

• Graphics Processing Unit (GPU)

• Central Processing Unit (CPU)

How many bits are in a byte?

• 4

• 8

• 16

• 32

What is the smallest unit of data in a computer?

• kilobyte

• megabyte

• byte

• bit

What is the role of the Control Unit in a CPU?

• The Control Unit in a CPU manages the storage of data.

• The Control Unit in a CPU manages the execution of instructions and data flow.

• The Control Unit in a CPU is responsible for arithmetic calculations.

• The Control Unit in a CPU handles external input/output operations.

Which type of memory is used to store data that cannot be changed or modified?

• RAM

• ROM

• CPU

• GPU