Detailed explanation and options for the selected question.
What is the purpose of a cache memory in a computer?
A.
To store frequently accessed data for faster retrieval
B.
To permanently store user data
C.
To secure the system against malware
D.
To connect the CPU to external devices
Explanation:
Cache memory temporarily stores frequently accessed data for quick retrieval. It is not used for permanent storage, security, or external device connection.