You should use the _____ data type for fields that contain variable length data, such as comments, notes, and reviews.

RAM is usually

a. an input/output device b. a volatile type of memory, used for temporary storage c. secondary storage d. a static type of memory, used for permanent storage

The management of multiple processes within a uniprocessor system is __________

A) ?multiprogramming ? B) ?structured applications C) ? distributed processing ? D) ?multiprocessing