1. A __________________________ protocol is a technique that guarantees that mul
ID: 3807184 • Letter: 1
Question
1. A __________________________ protocol is a technique that guarantees that multiple CPU's will access the same value of memory and not two different values.
2. A ___________________________ is a cache protocol used in shared memory machines that allows each cache to actively monitor a shared bus and maintain the correct value of a data value in it's own cache.
3. ____________________________ is the acronym that refers to a machine that issues a signal instruction, but has multiple ALU’s that execute the instruction on different data streams.
4. _____________________________ is the basic cache policy used that allows a cache to save an updated value without having to write it back into memory.
5. A _____________________________ cache allows any address to be stored in any location in the cache.
6.T / F Amdahls law tells us that we will achieve a linear speedup with a corresponding increase in the number of transistors we can place on a chip.
7. T / F A fully associative cache may give worse results than a set associative cache.
8. T / F A forward unit can eliminate all data hazards.
9. T / F If a cache block is marked as exclusive within a cache, then we are guaranteed that the data value is different than the corresponding value in memory.
10. T / F The size of the cache is directly related to the size of the address issued from the program counter.
Explanation / Answer
1.Data integrity
2.Internet cache protocol
3.MIPS
4. Wright back
5. Fully associative cache
6. true
7.true
8.true
9.true
10.false
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