_________calculate the sums of numerical values in lists.
A) Sentinels
B) Counter variables
C) Accumulator variables
D) Nested loops

Question

Quizplus · Accepted Answer

Accumulator variables are the best choice for calculating the sums of numerical values in lists. This is because accumulator variables can continuously add up the values as they are looped through, resulting in the total sum at the end. Sentinels and nested loops may be useful in certain situations, but for calculating sums specifically, accumulator variables are the most appropriate choice. Counter variables are useful for counting the occurrences of a certain value in a list, but not for finding the sum of values.

_________Calculate the Sums of Numerical Values in Lists