You must always ____ a variable before you can use it for the first time in a program.
A) declare
B) reference
C) instantiate
D) announce

Question

Quizplus · Accepted Answer

Before using a variable in a program, it needs to be declared, which means specifying its data type and giving it a name. This allows the program to allocate memory for the variable and give it a location in the computer's memory. Referencing, instantiating, and announcing are not common terms used in variable declaration.

You Must Always ____ a Variable Before You Can Use