Which question is most important for an office to consider when upgrading to new software?
a. does the office need to buy other software at this time?
b. do the office computers have enough ram to run the program well?
c. do the office computers need maintenance work at this time?
d. does the office have enough staff trained to use this new software?

A911 dispatcher is the sole sender of messages to all police officers. while on patrol, officers communicate with the dispatcher who, in turn, relays messages to other officers. the officers do not communicate directly with one another. this illustrates a network.

Consider a byte-addressable computer with 16mb of main memory, a cache capable of storing a total of 64kb of data and block size of 32 bytes. (a) how many bits in the memory address? (b) how many blocks are in the cache? (c) specify the format of the memory address, including names and sizes, when the cache is: 1. direct-mapped 2. 4-way set associative 3. fully associative

When using a public computer or network, you should always