A. RAM
B. ROM
C. Cache
D. Hard Disk
🧠 Explanation:
Cache memory is the fastest type of computer memory, located close to the CPU for quick data access. Faster than RAM or storage drives, it stores frequently used data to reduce processing time. Cache enhances system performance, critical for tasks like gaming or browsing. Its speed stems from its proximity to the processor and small size, prioritizing efficiency. Understanding cache is key in computer science, as it optimizes performance in modern devices, from laptops to smartphones, ensuring smooth operation in applications requiring rapid data retrieval and processing.
