A loop ____ is an assertion that expresses a relationship between variables that remains constant throughout all iterations of the loop.
A) validation
B) operator
C) invariant
D) variant

Question

Quizplus · Accepted Answer

An invariant is a condition that always holds true and does not change throughout the execution of the loop. It is an important concept in program correctness and can help ensure that the loop terminates and produces the desired output. A validation is a process of checking whether a program or loop meets certain requirements or specifications, while an operator is a symbol or keyword used to perform operations on variables or values. A variant is a variable that changes in value during the execution of the loop.

A Loop ____ Is an Assertion That Expresses a Relationship