What does the CPU do?

What is the purpose of the CPU?

What are the four main registers of the CPU?

What is the ALU?

What does the ALU do?

What does the program counter do?

What do the general purpose registers do?

What does the accumulator do?

What are the functions of the control unit?

What is the fetch,decode,execute cycle?

What is fetch?

What is decode?

What is execute?

How does clock speed affect CPU performance?

How does the number of cores affect CPU performance?

How does cache size affect CPU performance?

Who was von Neumann?

What did von Neumann create?

What does MAR stand for?

What does MDR stand for?

What does MAR store?

What does MDR store?

What does RAM stand for?

What does ROM stand for?

What is RAM?

What is ROM?

What is volatile memory?

How does a computer use RAM?

What is stored in RAM?

What is the most key information held in ROM?

What is virtual memory?

What is cache memory?

How does Cache Memory improve the performance of the CPU?

What is Cache Memory used for?

What is secondary storage?

Why do computers need secondary storage?

What is offline secondary storage?