Write the special method __str__() for CarRecord. Sample output with input: 2009 'ABC321' Year: 2009, VIN: ABC321

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?

Match the sentence fragment in the first column with the appropriate ending in the second column. a little per favore?

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