A high speed memory is placed between the Central Processing Unit (CPU) and the primary memory known as _______ memory.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. cache.
A high-speed memory placed between the Central Processing Unit (CPU) and the primary memory is known as cache memory. Cache memory is designed to speed up data access for the CPU by storing frequently used instructions and data closer to the processor. By reducing the time it takes to retrieve data from the slower primary memory (RAM), cache memory enhances overall system performance and efficiency. It plays a crucial role in bridging the speed gap between the CPU and main memory.