Hardware Reference
In-Depth Information
19. A(n) is an extra buffer in RAM that allows quick access to data
located in a common physical row in the memory.
A. BIOS
B. L1 cache
C. L2 cache
D. Prefetch buffer
20. When it is said that a certain kind of RAM is synchronous , with what is it synchronized?
A.
Processor's internal core speed
B.
Motherboard's system bus speed
C.
Hard disk's data bus
D.
Other memory modules installed in the same PC
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