The process of combining two or more values to create a single value is called _________

A(n) ___________ is an example of multifactor, two-factor, or strong authentication

a. Password b. Logon name c. Account lockout d. Smart card

Which statement is false?

a. Linked lists are collections of data items "lined up in a row"-- insertions and deletions can be made anywhere in a linked list. b. Insertions and deletions are made only at one end of a stack, its top. c. Insertions and deletions are made only at one end of a queue, its tail. d. Binary trees facilitate high-speed searching and sorting of data.