Although multiple programs can be open at the same time, only ____ program(s) can be active.
A)one
B)two
C)three
D)four

Question

Quizplus · Accepted Answer

Only one program can have focus at a time, meaning it is the active program and any input from the keyboard or mouse will be directed to that program. Other programs may still be open and running in the background, but they will not be active until the user switches focus to them.

Although Multiple Programs Can Be Open at the Same Time