Why might you choose a macintosh operating system rather than a linux operating system?
a. the linux operating system is no longer available.
b. the linux operating system is very expensive.
c. the macintosh operating system is the only one allowed for personal use.
d. the macintosh operating system is more user-friendly.

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?

How can a user delete a drawing object

What are the most commonly found items in the trash according to the municipal solid waste report?