R4RIN – MCQs, Mock Tests | VB.Net VB NET MCQ SET 2

JIT stands for

1. Just In Type
2. Just In Time
3. Just In Thread
4. Just In Text

✅ Correct Answer: 2

Out of following which is NOT type of assembly?

1. Local
2. Private
3. Public
4. None

✅ Correct Answer: 1

Assembly is ______grouping of all units

1. Arithmatical
2. Logical
3. Physical
4. Binary

✅ Correct Answer: 3

New keyword is used with the

1. Destructor
2. Constructor
3. Both
4. None

✅ Correct Answer: 2

Out of following,which is NOT a type of Authentication?

1. Windows Authentication
2. Web Authentication
3. Passport Authentication
4. Forms Authentication

✅ Correct Answer: 2

What is CLR?

1. Current LanguageRuntime
2. Common Language Runtime
3. Common LanguageRealtime
4. Current LanguageRealtime

✅ Correct Answer: 2

IL stands for

1. Internal Language
2. Internet Language
3. Intermediate Language
4. Interpreted Language

✅ Correct Answer: 3

What is CTS?

1. Common Type Server
2. Control Type System
3. Common Type System
4. Control Type Server

✅ Correct Answer: 3

What is CLS?

1. Current Language Specifics
2. Common Language Specification
3. Common Language Specialization
4. Current Language System

✅ Correct Answer: 2

Language which is NOT supported by VB.Net

1. ASP
2. COBOL
3. Perl
4. C#

✅ Correct Answer: 1

What is used to store decimal data in .NET?

1. BinaryWriter
2. DecimalWriter
3. OctalWriter
4. HexaWriter

✅ Correct Answer: 1

Language which is NOT supported by .Net

1. Java
2. VB
3. Perl
4. COBOL

✅ Correct Answer: 1

To declare an integer variable in VB.NET language, which one of the following statements is true?

1. Dim x As Integer
2. x As Integer
3. Dim x As Single
4. None of These

✅ Correct Answer: 1

In VB.NET language, Which one is not the integer value?

1. 12
2. 23
3. 10
4. 100

✅ Correct Answer: 2

Which of the following Loop structure does not supported by VB.Net?

1. Do ................ Loop
2. For ................... Next
3. Do ................ While
4. For Each ............ While

✅ Correct Answer: 3

The _____ model does not offer a model for source code reuse.

1. COM+
2. DCOM
3. COM
4. .Net

✅ Correct Answer: 3

____ allow custom items of information about a program element to be stored with an assembly's metadata.

1. Properties
2. Attributes
3. Methods
4. Classes

✅ Correct Answer: 2

The corresponding .Net FCL type for Short is ___________.

1. System.Int16
2. System.Int32
3. System.Int64
4. None

✅ Correct Answer: 1

The member "clear" of the Array class that sets a range of array elements to zero, false or null reference is a _____________ method.

1. Method
2. Class
3. Shared
4. Object

✅ Correct Answer: 3

The ___________ method converts an OLE automation date value to a DateTime Instance.

1. Today
2. Now
3. TimeOfDay
4. FromOADate

✅ Correct Answer: 4

Every optional argument in the procedure definition must specify a _________ value which must be a constant expression.

1. integer
2. constant
3. default
4. character

✅ Correct Answer: 3

Type casting in VB.Net is implemented by means of ____________ statement.

1. Type()
2. TypeDef()
3. Btype()
4. Ctype()

✅ Correct Answer: 4

Using a ________ variable does not enable us to create read-only properties that are often required by a class.

1. private
2. public
3. friend
4. protected

✅ Correct Answer: 2

A ___________ performs invisible tasks even if you write no code.

1. destructor
2. constructor
3. function
4. private method

✅ Correct Answer: 2

The ___________________________________ does not describe inherited member functions, inherited operators, and overridden virtual member functions.

1. Library
2. Objects
3. Classes
4. Class Library Reference

✅ Correct Answer: 4

The ______________________ group classes according to their common services.

1. Namespaces
2. inheritance
3. programs
4. objects

✅ Correct Answer: 1

Whenever an application is created, a ______ is added.

1. Class
2. Object
3. Form
4. Property

✅ Correct Answer: 3

_____ are interactive objects that you place in dialog boxes or other windows to carry out user actions.

1. Forms
2. Controls
3. Classes
4. Objects

✅ Correct Answer: 2

The _______________ class provides static methods to start, stop, or filter Windows messages in an application.

1. Forms
2. Control
3. Windows
4. Application

✅ Correct Answer: 4

The ___________is a systematic class framework used for the development of system tools and utilities.

1. .Net tools
2. Visual Basic 6
3. Visual Basic 2005
4. Net Framework Class Library (FCL)

✅ Correct Answer: 4

The ______________ method converts the value of this instance to a double representing the OLE automation date.

1. Now
2. Today
3. TO OA Date
4. From OA Date

✅ Correct Answer: 3

The _________________ enable us to pass data between a program and a class.

1. Properties
2. Procedures
3. Variables
4. Functions

✅ Correct Answer: 1

Which of the following is a basic data type in VB.NET?

1. Boolean
2. Byte
3. Char
4. All of the above

✅ Correct Answer: 4

Which of the following converts the expression to Object data type in VB.NET?

1. CSng(expression)
2. CShort(expression)
3. CObj(expression)
4. CSByte(expression)

✅ Correct Answer: 3

Which of the following accesss modifier specifies that an attribute at the beginning of a source file applies to the current assembly module?

1. Key
2. Module
3. Iterator
4. In

✅ Correct Answer: 2

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

1. Overrides
2. Overridable
3. ParamArray
4. Partial

✅ Correct Answer: 1

Which of the following accesss modifier specifies that a property can be written but not read?

1. Widening
2. WithEvents
3. WriteOnly
4. ReadOnly

✅ Correct Answer: 3

Which of the following directive defines conditional compiler constants?

1. #Const
2. #ExternalSource
3. #If...Then...#Else
4. #Region

✅ Correct Answer: 1

Which of the following directive conditionally compiles selected blocks of Visual Basic code?

1. #Const
2. #ExternalSourc
3. #If...Then...#Else
4. #Region

✅ Correct Answer: 3

Which of the following property of Array class in VB.NET checks whether the Array has a fixed size?

1. IsFixedSize
2. IsStatic
3. Length
4. None of the above

✅ Correct Answer: 1

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

1. Try
2. Catch
3. Finally
4. Throw

✅ Correct Answer: 1

Which of the following is correct about VB.NET?

1. VB.NET has complete support for object-oriented concepts. VB.NET has complete support for object-oriented concepts.
2. Everything in VB.NET is an object, including all of the primitive types (Short, Integer, Long, String, Boolean, etc.) and user-defined types, events, and even assemblies.
3. All objects inherits from the base class Object.
4. All of the above

✅ Correct Answer: 4

Which of the following accesss modifier specifies that a procedure argument can be omitted when the procedure is called?

1. NotOverridable
2. Optional
3. Out
4. Overloads

✅ Correct Answer: 2

Which of the following accesss modifier specifies that a declared programming element redeclares and hides an identically named element, or set of overloaded elements, in a base class?

1. Shadows
2. Shared
3. Static
4. Unicode

✅ Correct Answer: 1

Which of the following statement declares the name of a class and introduces the definition of the variables, properties, events, and procedures that the class comprises?

1. Dim
2. Const
3. Enum
4. Class

✅ Correct Answer: 4

Which of the following directive is used for indicating a mapping between specific lines of source code and text external to the source?

1. #Const
2. #ExternalSource
3. #If...Then...#Else
4. #Region

✅ Correct Answer: 2

Which of the following operator declares the parameters and code that define a function lambda expression?

1. AddressOf b. c. d.
2. Await
3. GetType
4. Function Expression

✅ Correct Answer: 4

Which of the following Collection class of VB.NET represents ordered collection of an object that can be indexed individually?

1. ArrayList
2. Hashtable
3. SortedList
4. Stack

✅ Correct Answer: 1

Which of the following block of VB.NET is used to execute a given set of statements, whether an exception is thrown or not thrown?

1. Try
2. Catch
3. Finally
4. Throw

✅ Correct Answer: 3

Which of the following converts the expression to String data type in VB.NET?

1. CStr(expression)
2. CSByte(expression)
3. CShort(expression)
4. CSng(expression)

✅ Correct Answer: 1