VB.Net Online Quiz



Following quiz provides Multiple Choice Questions (MCQs) related to VB.Net. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Which of the following converts the expression to Boolean data type in VB.NET?

A - CBool(expression)

B - CByte(expression)

C - CChar(expression)

D - CDate(expression)

Answer : A

Explanation

CBool(expression) − Converts the expression to Boolean data type.

Q 2 - Which of the following converts the expression to Long data type in VB.NET?

A - CDbl(expression)

B - CDec(expression)

C - CInt(expression)

D - CLng(expression)

Answer : D

Explanation

CLng(expression) − Converts the expression to Long data type.

Q 3 - Which of the following accesss modifier enables you to specify behavior for properties of anonymous types?

A - In

B - Iterator

C - Key

D - Module

Answer : C

Explanation

Key − The Key keyword enables you to specify behavior for properties of anonymous types.

Q 4 - Which of the following accesss modifier specifies that a property or procedure redeclares one or more existing properties or procedures with the same name?

A - NotOverridable

B - Optional

C - Out

D - Overloads

Answer : D

Explanation

Overloads − Specifies that a property or procedure redeclares one or more existing properties or procedures with the same name.

Q 5 - Which of the following accesss modifier specifies that a property or procedure overrides an identically named property or procedure inherited from a base class?

A - Overridable

B - Overrides

C - ParamArray

D - Partial

Answer : B

Explanation

Overrides − Specifies that a property or procedure overrides an identically named property or procedure inherited from a base class.

Q 6 - Which of the following accesss modifier specifies that one or more declared member variables refer to an instance of a class that can raise events?

A - Widening

B - WithEvents

C - WriteOnly

D - ReadOnly

Answer : B

Explanation

WithEvents − Specifies that one or more declared member variables refer to an instance of a class that can raise events.

Q 7 - Which of the following statement declares the name, parameters, and code that define a Function procedure?

A - Structure

B - Module

C - Interface

D - Function

Answer : D

Explanation

Function − Declares the name, parameters, and code that define a Function procedure.

Q 8 - Which of the following operator returns a Type object for the specified type?

A - AddressOf

B - Await

C - GetType

D - Function Expression

Answer : C

Explanation

GetType − It returns a Type object for the specified type. The Type object provides information about the type such as its properties, methods, and events.

Q 9 - Which of the following property of Array class in VB.NET gets a 32-bit integer, the total number of elements in all the dimensions of the Array?

A - Rank

B - LongLength

C - Length

D - None of the above.

Answer : C

Explanation

Length gets a 32-bit integer that represents the total number of elements in all the dimensions of the Array.

Q 10 - Which of the following block of VB.NET identifies a block of code for which particular exceptions will be activated?

A - Try

B - Catch

C - Finally

D - Throw

Answer : A

Explanation

Try − A Try block identifies a block of code for which particular exceptions will be activated. It's followed by one or more Catch blocks.

vb.net_questions_answers.htm
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