A source is: A. a primary work from which information is taken.
B. the place where you credit an author.
C. the search engine a writer uses to conduct his or her online
research.
D. a notation from the author of a work.

Suppose a cpu with a write-through, write-allocate cache achieves a cpi of 2. what are the read and write bandwidths (measured by bytes per cycle) between ram and the cache? (assume each miss generates a request for one block.)