Visual Basic MCQs: Test Your Proficiency in Visual Basic Programming Page-10 section-1

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7

91.
In VB, the. . . . . . . . is the function that computes the square root of a number.

A. sqrt()

B. round()

C. abs()

D. len()

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92.
In most applications, the code to define a user-defined data type is entered in the form's.

A. Declarations section

B. Definition section

C. Load event procedure

D. User-defined section

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93.
Variables declared in a form's declaration section have . . . . . . . . scope.

A. Class

B. Procedure

C. Block

D. Object

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94.
A structure variable named address contains a member variable named strStreet. Which of the following statements assigns the string "Maple" to the member variable?

A. address&strStreet = "Maple"

B. address.strStreet = "Maple"

C. strStreet.address = "Maple"

D. strStreet&address="Maple"

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95.
ControlChars.NewLine constant is a . . . . . . . . constant.

A. Pure

B. Invariable

C. Character

D. Intrinsic

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96.
Using array in a program is efficient because . . . . . . . .

A. It shortens the program.

B. The program compiles faster

C. Number of variables are reduced.

D. Data is accessed faster

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97.
. . . . . . . . function is used to format numbers.

A. toString

B. toNumber

C. toFormat

D. toSpecify

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98.
Which is used to restore a property's value?

A. Restore button

B. Reset button

C. Default button

D. Back button

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99.
Writing data to a file is referred to as . . . . . . . .

A. Reading a file

B. Writing a file

C. Appending a file

D. Executing a file

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100.
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.


Do While intSub < 4
intNums(intSub) = intTotal + intTotal
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub


Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub


Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / intSub − 1


Do While intSub < 4
intTotal = intTotal + intNums(intSub)
intSub = intSub + 1
Loop
dblAvg = intTotal / (intSub − 1)

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Visual Basic MCQs: Test Your Proficiency in Visual Basic Programming

91. In VB, the. . . . . . . . is the function that computes the square root of a number.

Answer & Solution

92. In most applications, the code to define a user-defined data type is entered in the form's.

Answer & Solution

93. Variables declared in a form's declaration section have . . . . . . . . scope.

Answer & Solution

94. A structure variable named address contains a member variable named strStreet. Which of the following statements assigns the string "Maple" to the member variable?

Answer & Solution

95. ControlChars.NewLine constant is a . . . . . . . . constant.

Answer & Solution

96. Using array in a program is efficient because . . . . . . . .

Answer & Solution

97. . . . . . . . . function is used to format numbers.

Answer & Solution

98. Which is used to restore a property's value?

Answer & Solution

99. Writing data to a file is referred to as . . . . . . . .

Answer & Solution

100. 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.

Answer & Solution

Read More Section(Visual Basic)

91.
In VB, the. . . . . . . . is the function that computes the square root of a number.

92.
In most applications, the code to define a user-defined data type is entered in the form's.

93.
Variables declared in a form's declaration section have . . . . . . . . scope.

94.
A structure variable named address contains a member variable named strStreet. Which of the following statements assigns the string "Maple" to the member variable?

95.
ControlChars.NewLine constant is a . . . . . . . . constant.

96.
Using array in a program is efficient because . . . . . . . .

97.
. . . . . . . . function is used to format numbers.

98.
Which is used to restore a property's value?

99.
Writing data to a file is referred to as . . . . . . . .

100.
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.