von Neumann 1

Which of the following is a component of a CPU

• Arithmetic and Logic Unit

• Control Unit

• Cache Memory

• All of these

Early computers were not able to function without human intervention. Why?

• The early computers did not have a memory unit.

• The early computers were very big.

• The early computers had frequent power failures.

What are the main components of a computer in von Neumann architecture?

• Processor and input-output devices.

• Processor, Memory Unit, input-output devices.

• CPU, monitor, keyboard, mouse.

What is the function of a bus?

• Connects the components of a computer.

• Transmits data, address and control signals between the components of a computer.

• Both A and B

Which of the following is a bi-directional bus?

• Address bus

• Control bus

• Data bus

What is the function of the control bus?

• Allows the processor to control memory and peripheral devices.

• Controls the amount of data to be stored in the memory.

• Allows the user to send control signals to the processor.

• Controls the amount of data transmitted between the processor, memory and input-output devices.

Complete the sentence: An address bus transmits the address between _____ and _____.

• Memory, peripheral devices

• Processor, peripheral devices

• Processor, memory

What is a register?

• High-speed data storage areas in the computer.

• High-speed data storage that stores bits in a computer.

• Storage area that is allocated to store the address of data.

What type of signal(s) is transmitted between the processor and input/output devices? (Select all that apply.)

• Control signals

• Data Signals

• Address signals

What is the function of the Memory Address Register (MAR)>

• Stores the data for read/write operations.

• Stored the address of the data for read/write operations.

• Stores the sum of the two bits when they are added.