HardwareCâu 18 / 100
What is 'cache' memory on a CPU used for?
a.To store frequently accessed data close to the CPU for faster access
b.To permanently archive user files
c.To supply power to the CPU cores
d.To connect external displays
Giải thích
CPU cache is a small amount of very fast memory built into or near the processor. It holds frequently used instructions and data so the CPU can retrieve them faster than from main RAM. Caches are organized into levels such as L1, L2, and L3, with L1 being the smallest and fastest.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
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