Jack wants to store a large amount of data on his computer. he chooses to use a database for this purpose. what is a database? a database stores a large amount data in vertical and horizontal .

In a compound condition, both conditions on either side of the logical operator and must be true for the overall condition to be true. a: true b: false

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?

Before you record your own voice, you should a. record other people's voices b. warm up and practice difficult names c. listen to your favorite songs d. read a transcript of a good radio news segment