Computer Science for IGCSE & O level - Programming (Section 4 - No. 26)
In the context of programming, what does 'modularity' refer to?
The size of the program.
The use of loops in a program.
Breaking down a program into smaller, self-contained, and reusable modules.
The speed at which a program runs.
Explication
Modularity promotes code organization, reusability, and maintainability by breaking down a large problem into smaller, manageable units (modules).