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Welcome to the Arrays and String Manipulation MCQs Page

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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Check out the MCQs below to embark on an enriching journey through Arrays and String Manipulation. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Visual Basic.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Arrays and String Manipulation. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Arrays and String Manipulation MCQs | Page 8 of 8

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Q71.
The strStates and strCapitals arrays are parallel arrays. If Illinois is stored in the second element in the strStates array, where is its capital (Springfield) stored?

a.

strCapitals(1)

b.

strCapitals(2)

c.

strCapitals(0)

d.

strCapitals(3)

Discuss
Answer: (a).strCapitals(1)
Q72.
A _______________ resembles a table.

a.

One-dimensional array

b.

Two-dimensional array

c.

Three-dimensional array

d.

N-dimensional array

Discuss
Answer: (b).Two-dimensional array
Q73.
We can determine number of elements in two-dimensional array by _________________

a.

Multiplying number of rows and number of columns

b.

Adding number of rows and number of columns

c.

Multiplying number of rows and number of rows

d.

Adding number of columns and number of columns

Discuss
Answer: (a).Multiplying number of rows and number of columns
Q74.
The _____________ in a two-dimensional array specifies the elements row and column position.

a.

Superscript

b.

Subscript

c.

Row number

d.

Column number

Discuss
Answer: (b).Subscript
Q75.
Each element in a two-dimensional array is identified by a unique combination of _______________

a.

One subscript

b.

Two subscripts

c.

Three subscripts

d.

Zero subscript

Discuss
Answer: (b).Two subscripts
Q76.
The subscripts are _________ than the row and column in which the element is located.

a.

One number less

b.

One number more

c.

Two number less

d.

Two number more

Discuss
Answer: (a).One number less
Q77.
To traverse two dimensional array you require ________________ loops.

a.

One

b.

Two

c.

Three

d.

Zero

Discuss
Answer: (b).Two
Q78.
Which of the following declares a two-dimensional array that has three rows and four columns?

a.

Dim decNums(2, 3) As Decimal

b.

Dim decNums(3, 4) As Decimal

c.

Dim decNums(3, 2) As Decimal

d.

Dim decNums(4, 3) As Decimal

Discuss
Answer: (b).Dim decNums(3, 4) As Decimal
Q79.
The intSales array is declared as follows:

Dim intSales(,) As Integer = {{1000, 1200, 900, 500, 2000}, {350, 600, 700, 800, 100}}.

The intSales(1, 3) = intSales(1, 3) + 10 statement will _______________

a.

replace the 900 amount with 910

b.

replace the 500 amount with 510

c.

replace the 700 amount with 710

d.

replace the 800 amount with 810

Discuss
Answer: (d).replace the 800 amount with 810
Page 8 of 8

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