Question

a variable - is used to refer to a ________ in memory where a value can be stored - an assignment statement is used to store a _____ - the value that is stored can be _______ - you must ______ the variable before you can use it to store a value

Answer 1

A variable denotes a storage location in memory, and an assignment statement is used to store or update a value in that location. The variable must be declared before it can be used.

Step-by-step explanation:

To address the student's question, let's go through each blank one by one:

• A variable is used to refer to a location in memory where a value can be stored.
• An assignment statement is used to store a value.
• The value that is stored can be changed or updated.
• You must declare the variable before you can use it to store a value.

For example, in a programming context, if we have a variable x, we declare it and then use an assignment statement like x = 5 to store the number 5 in the memory location associated with x.