What characteristics should be determined to design a relational database? Check all that apply. the fields needed
the tables needed
the keys and relationships
the purpose of the database
all of the tables in the database
all of the records in the database
the queries, forms, and reports to generate

Consider a direct-mapped cache with 216 words in main memory. the cache has 16 blocks of 8 words each. it is a word-addressable computer (rather than a byte-addressable computer which we normally discuss). (a) how many blocks of main memory are there? (b) what is the format of a memory address as seen by the cache, that is, what are the sizes of the tag, cache block, and block offset fields (if they apply)? (c) to which cache block will the memory reference db6316 map?

How many nibbles can be stored in a 16-bit word?

Afiling system in which an intermediary source of reference, such as a file card, must be consulted to locate specific files is called a(n) system. a. shelf filing b. direct filing c. indirect filing d. shingling