Which data type represents whole numbers in programming?

Study for the OCR GCSE Computer Science Exam. Prepare with flashcards, multiple choice questions, and hints. Get exam-ready with practical questions and answers!

The data type that represents whole numbers in programming is the Integer. This type is specifically designed to hold non-decimal numeric values, making it ideal for counting, indexing, or performing arithmetic where fractions are not required.

Integers can represent both positive and negative whole numbers, as well as zero, and they are widely used in various programming tasks that require discrete values.

Floats and Doubles, on the other hand, are used to represent numbers that require decimal points and are therefore not suitable for situations where only whole numbers are needed. Strings are meant for textual data and cannot be directly used for numerical calculations without conversion. Thus, the Integer type is the most appropriate and efficient choice for handling whole numbers in programming.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy