After a user clicks a Twitter Follow button, future updates for the linked account are displayed in the visitor's Twitter feed._________________________

An approach where all processors have access to all parts of main memory using loads and stores, with the memory access time of a processor differing depending on which region of main memory is accessed, is _________ access.

Fill in the blank(s) with the appropriate word(s).

memcmp would return ___________ for the call memcmp ("Hi, how are you?", "Hi, how are things?" 6).

a. 1 b. A positive number. c. 0 d. A negative number.