CPU and Fetch-Execute Cycle Quiz

What is the primary function of the Arithmetic Logic Unit (ALU) in a CPU?

• Stores data temporarily

• Performs arithmetic operations and logical decisions

• Manages data flow between CPU and memory

• Controls input and output devices

What is a characteristic of registers in a CPU?

• They are large and slow

• They are extremely small and fast

• They are used for long-term storage

• They are located outside the CPU

What does the Von Neumann Architecture outline?

• How to build a computer from scratch

• How computer memory, input/output devices, and processor work together

• How to design software applications

• How to connect computers to the internet

Which register stores the data or instruction that has been fetched from memory?

• Program Counter (PC)

• Memory Address Register (MAR)

• Memory Data Register (MDR)

• Accumulator (ACC)

What is the role of the Program Counter (PC) in a CPU?

• Decodes instructions to run the F-E cycle

• Stores the address of the next instruction to be fetched

• Performs mathematical calculations

• Coordinates the processor

How is clock speed measured?

• In Bytes (B)

• In Hertz (Hz)

• In Meters (m)

• In Volts (V)

What is the main advantage of cache memory compared to RAM?

• It is cheaper

• It has a faster read/write speed

• It has more storage capacity

• It is easier to install

What components does each processing unit in a dual-core processor have?

• Control Unit, Arithmetic Logic Unit, Accumulator, Registers

• Memory Unit, Control Unit, Cache, Registers

• Arithmetic Logic Unit, Memory Unit, Cache, Accumulator

• Control Unit, Cache, Memory Unit, Registers

Which of the following is an example of an embedded system?

• Laptop

• Washing Machine

• Desktop Computer

• Tablet

Which of the following is an example of an embedded system?

• Laptop

• Washing Machine

• Mobile Phone

• Car Engine Management System