Que: The intNums array is declared as follows:Dim intNums() As Integer = {10, 5, 7, 2}.Which of the following blocks of code correctly calculates the average value stored in the array? The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.
a. Do While intSub < 4intNums(intSub) = intTotal + intTotalintSub = intSub + 1LoopdblAvg = intTotal / intSub
b. Do While intSub < 4intTotal = intTotal + intNums(intSub)intSub = intSub + 1LoopdblAvg = intTotal / intSub
c. Do While intSub < 4intTotal = intTotal + intNums(intSub)intSub = intSub + 1LoopdblAvg = intTotal / intSub − 1
d. Do While intSub < 4intTotal = intTotal + intNums(intSub)intSub = intSub + 1LoopdblAvg = intTotal / (intSub − 1)
Answer: Do While intSub < 4intTotal = intTotal + intNums(intSub)intSub = intSub + 1LoopdblAvg = intTotal / intSub