Central Processing Unit Quiz

What is the primary function of the Central Processing Unit (CPU)?

• Store data permanently

• Manage network connections

• Convert data into information

• Display graphics

Which part of the CPU is responsible for executing arithmetic operations?

• Arithmetic Logic Unit (ALU)

• Registers

• System Clock

• Control Unit (CU)

What type of memory is volatile and requires power to retain data?

• Cache

• RAM

• Flash Memory

• ROM

What does the acronym RAM stand for?

• Read Access Memory

• Readily Available Memory

• Rapid Access Memory

• Random Access Memory

Which of the following is a characteristic of Read Only Memory (ROM)?

• Volatile

• Can be modified by the user

• Non-volatile

• Used for temporary storage

What is the purpose of the Control Unit (CU) in the CPU?

• Manage input and output devices

• Perform arithmetic calculations

• Direct the execution of instructions

• Store data temporarily

Which type of storage is used for data that will eventually be used long-term?

• Cache Memory

• Primary Memory

• Secondary Storage

• Registers

What is the function of registers in the CPU?

• Hold data temporarily for processing

• Store data permanently

• Control input/output operations

• Manage system resources

What is the machine cycle that involves fetching an instruction from memory?

• Data Time

• Control Time

• Instruction Time

• Execution Time

Which of the following best describes the bus line in a computer system?

• A component of the CPU

• Paths that transport electrical signals

• A type of memory

• A type of storage device