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Dive deep into the fascinating world of Arrays and String Manipulation with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Arrays and String Manipulation, a crucial aspect of Visual Basic. In this section, you will encounter a diverse range of MCQs that cover various aspects of Arrays and String Manipulation, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Visual Basic.
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Arrays and String Manipulation MCQs | Page 6 of 8
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Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}.
The statement intSales(3) = intSales(3) + 10 will
Dim strItems(20) As String.
The intSub variable keeps track of the array subscripts and is initialized to 0. Which of the following Do clauses will process the loop instructions for each element in the array?
Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}.
Which of the following If clauses determines whether the intSub variable contains a valid subscript for the array?
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.
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub
Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}.
Which of the following loops will correctly add 100 to each array element? The intSub variable contains the number 0 before the loops are processed.
intSales(intSub) =intSales(intSub) + 100
Loop
Dim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.
Do While intSub < 4
intNums(intSub) = intTotal + intTotal
intSub = intSub + 1
Loop
dblAvg = intTotal / intSubDim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.
Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSubDim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.
Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub – 1Dim intNums() As Integer = {10, 5, 7, 2}. The intTotal, intSub, and dblAvg variables contain the number 0 before the loops are processed.
Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / (intSub − 1)Suggested Topics
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