1.1.1 Architecture of the CPU

1. The CPU is:

• Control Processing Unit
• Centralised Processing Unit
• Central Process Unified
• Central Processing Unit

2. The processor...

• Carries out instructions
• Is main memory
• Is secondary storage
• Is an input device

3. The main computer components are:

• Input/Output/CPU/Main memory
• CPU/Main memory/Secondary storage
• Input/Output/CPU/Main memory/Secondary storage

4. This is secondary storage:

• CPU
• GPU
• USB
• RAM

5. The processor doesn't do the following

• Process data
• Execute instructions
• Execute data
• Operate in Hz

6. The part of a processor in which instructions are executed is known as?

• Core
• Centre
• Execution
• Instruction centre

7. What acts as a intermediary between the processor and the main memory?

• Bus
• User
• Cache
• Clock

8. What is held in cache?

• All the programming instructions
• Commonly used instructions and data
• Instructions that have been processed
• Data that hasn't been used for a long time

9. This would perform an operation such as 5+8

• Arithmetic Logic Unit
• Accumulator
• Cache
• Control Unit

10. What is held in ROM?

• Data currently in use
• Bootstrap loader
• Instructions frequently used
• Operating system