Correct option is C
The CPU (Central Processing Unit) is responsible for
fetching instructions, interpreting them, and processing data. However,
storing data permanently is not a task performed by the CPU. Permanent data storage is handled by secondary storage devices such as
hard drives, SSDs, or external storage.
Important Key Points:
1. The CPU performs three main functions:
Fetch, Decode, and Execute.
2. Permanent data storage is managed by storage devices, not the CPU.
3. The CPU interacts with RAM for temporary data storage during processing.
Knowledge Booster:
·
Fetching Instructions: The CPU retrieves instructions from memory.
·
Instruction Interpretation: The CPU decodes the fetched instructions to understand the task.
·
Data Processing: The CPU executes the instructions to perform calculations or operations.