Mariella is trying to explain the concept of a variable to her sister who is new to programming. Which of the following analogies should Mariella use to help her sister understand?
(1 point)
Responses
a car that uses gas
a car that uses gas
a boy that walks his dog
a boy that walks his dog
a box that holds mail
a box that holds mail
a banana that is overripe
a box that holds mail
The analogy that Mariella should use to help her sister understand the concept of a variable is:
- a box that holds mail
This analogy is helpful because just like a box can hold different types of mail (letters, packages, etc.), a variable can hold different types of values (numbers, strings, etc.). It conveys the idea that a variable is a container that can store different kinds of information.