The = sign is also called the ____________________ and is automatically inserted when a function is selected.

?To communicate with a friend while you're on the go or send messages to family members, you can use ____.

A. ?clips B. ?email C. ?spam D. ?a wiki

The Department of Defense developed the Ada language with a capability called ______, which allows programmers to specify that many activities can proceed in parallel.

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