In the figure above, item 1 is ____.
A. analog signals being converted to digital data
B. decompressed digital data being sent to the sound card
C. the data being converted to analog signals
D. analog signals being sent to the speakers
Answer: A
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Answer the following statements true (T) or false (F)
1. FIFO is the most popular replacement algorithm. 2. The main disadvantage of the write through technique is that it generates substantial memory traffic and may create a bottleneck. 3. The key advantage of the split cache design is that it eliminates contention for the cache between the instruction fetch/decode unit and the execution unit. 4. The evolution of cache organization is seen clearly in the evolution of Intel microprocessors. 5. One of the disadvantages of a direct-mapped cache is that it allows simple and fast speculation.
To determine that an item is not in an unordered array of 100 items, how many values must linear search examine on average?
A) 7 B) 10 C) 50 D) 100 E) 101