Von Neumann Architecture and Fetch-Execute Cycle Quiz

What is the main focus of the video?

• The history of computers

• The Von Neumann architecture

• The development of software

• The future of computing

What is a characteristic of fixed program computers?

• They are based on the Von Neumann model

• They have a flexible architecture

• They require rewiring to change programs

• They can be easily reprogrammed

Who is credited with the design of the stored program computer?

• Ada Lovelace

• Alan Turing

• Charles Babbage

• John von Neumann

Which component is NOT part of the Von Neumann architecture?

• Graphics Processing Unit

• Control Unit

• Onboard Cache

• Arithmetic Logic Unit

What is the role of the onboard cache in the CPU?

• To control instructions and data flow

• To store long-term data

• To synchronize components

• To execute instructions

Where are instructions stored in a Von Neumann architecture?

• In the ALU

• In the control unit

• In the main memory

• In the CPU

What does the program counter hold?

• The data to be written to memory

• The address of the next instruction

• The current instruction being executed

• The result of calculations

What is the first step in the fetch-execute cycle?

• Fetching the instruction

• Decoding the instruction

• Storing the result

• Executing the instruction

What does the memory data register do?

• Holds the result of calculations

• Holds the next instruction

• Holds data fetched from memory

• Holds the address of data

What is the role of the accumulator in the CPU?

• To store the next instruction

• To hold the address of data

• To synchronize the CPU components

• To store the result of calculations