Question

definition of
each execution cycle of a loop.
choose an answer
1 insertion
2 selection
3 modularization
4 iteration
5 dont know?

Explanation:

In programming, an iteration refers to each execution cycle of a loop. Insertion is related to adding elements (e.g., in insertion sort), selection is about choosing elements (e.g., selection sort), and modularization is about breaking code into modules. Since the question is about the execution cycle of a loop, iteration is the correct term.

Answer:

1. Iteration