A(n) ________ is a variable that is regularly incremented or decremented each time a loop iterates.
A) counter
B) accumulator
C) sentinel
D) total
E) loop control variable

Question

Quizplus · Accepted Answer

A counter is a variable that keeps track of the number of iterations of a loop. It is regularly incremented or decremented each time the loop executes. An accumulator is used to keep a running total of a series of values, and a sentinel is a special value that marks the end of a sequence of data. A total is the final sum or result of a calculation. A loop control variable is a variable that controls the iteration of a loop, but doesn't necessarily keep track of the number of iterations.

A(n) ________ Is a Variable That Is Regularly Incremented or Decremented