Which of the following variable names is valid?
A) Total Score
B) TotalScore
C) 123Count
D) Score#

Name: Which of the following variable names is valid? A) Total Score B) TotalScore C) 123Count D) Score#
Brand: Quizplus
Rating: 4.8 (25 reviews)

Question

Quizplus · Accepted Answer

Variable names should not have spaces or special characters, so A and D are invalid. Variable names should also not start with a number, so C is invalid. Therefore, the only valid option is B, which uses camel case to create a readable and appropriate variable name.

Which of the Following Variable Names Is Valid