How are integers represented in programming?

Integers in programming are typically represented as whole numbers, and they can be expressed in various bases depending on the system. In this context, the correct answer emphasizes the fact that integers represent whole numbers, which can indeed be in base 10 (the decimal system).

When working with programming languages, integers are usually understood as whole numbers, regardless of being positive, negative, or zero. The base 10 reference highlights the common numeric system used by most people, making it particularly relatable.

While it's true that integers can also be represented in other bases, such as binary (base 2) or hexadecimal (base 16), the concept of being whole numbers remains central to their definition. This is why associating integers with base 10 feels intuitive, especially for those learning programming.

Other choices may lead to confusion as they imply different numeric representations. For example, fractions do not represent integers, and while decimal values can include integers, they also encompass fractions and decimals. Lastly, binary values, though an essential concept in computing, are a method of representing numbers rather than a direct representation of the integers themselves. Thus, associating integers with whole numbers in base 10 encapsulates their fundamental nature in a clear and straightforward manner.