She goes to look at her HTML code to see what is wrong line by line until she can figure out what she
messed up. Which process is Ana using?

A. Fragmentation
B. Identification
C. Pinpoint
D. Debugging

Acomputer has a two-level cache. suppose that 60% of the memory references hit on the first level cache, 35% hit on the second level, and 5% miss. the access times are 5 nsec, 15 nsec, and 60 nsec, respectively, where the times for the level 2 cache and memory start counting at the moment it is known that they are needed (e.g., a level 2 cache access does not even start until the level 1 cache miss occurs). what is the average access time?