Final answer:
Comments in programming are used primarily for explaining the code, although they also can be used to acknowledge other programmers' contributions. Their main purpose is to improve code clarity and understanding.
Step-by-step explanation:
Comments in programming are primarily used to explain the code and provide clarity to anyone who might read it, including the programmer themselves in the future or other programmers maintaining or extending the code. Although it is true that comments can be used to acknowledge other programmers' code or sources used in a program, their main purpose is to describe what the code is doing or why certain decisions were made. This includes explanations of complex algorithms, clarification of code logic, providing a description of the parameters and expected outcomes of functions, and noting any peculiarities about the code that aren't immediately apparent.
False. Comments are not used to acknowledge other programmers' code used in a program. Instead, they are used to provide explanations or clarifications within the code itself, making it easier for other programmers (including the original programmer) to understand the code later on.