R4RIN – MCQs, Mock Tests | VB.Net VB NET MCQ SET 1

Visual Basic is a tool that allows you to develop application in __________

1. Real time
2. Graphical User Interface
3. Character User Interface
4. None Of These

✅ Correct Answer: 2

_________ is used for finding out about objects, properties and methods.

1. Form layout window
2. Code editor window
3. Object browser
4. None of the above

✅ Correct Answer: 3

In Visual Basic, a variable name cannot be more than __________ characters.

1. 255
2. 300
3. 355
4. 400

✅ Correct Answer: 1

__________ function is used to return a copy of a string without leading spaces.

1. Rtrim
2. Ltrim
3. Trim
4. All of the above

✅ Correct Answer: 2

The variables that does not change the value during execution of program is __________

1. Numeric
2. String
3. Constant
4. None of the above

✅ Correct Answer: 3

___________ is a method which moves the focus to the specified control or form.

1. Setfocus
2. Lostfocus
3. Gotfocus
4. None of these

✅ Correct Answer: 1

The function procedures are ___________ by default.

1. public
2. private
3. protected
4. None of the above

✅ Correct Answer: 1

__________ is a data type that can be used to declare a text of maximum 10 million characters.

1. Date
2. Ulong
3. Numeric
4. String

✅ Correct Answer: 4

Variables are named storage locations in memory, the value of which does not change during program ___________

1. debug
2. design
3. execution
4. All of the above

✅ Correct Answer: 3

In visual basic ______ is the extension to represent project file.

1. frm
2. .vbp
3. .cls
4. .vb

✅ Correct Answer: 2

_________ is used for finding out about objects, properties and methods.

1. Form layout window
2. Code editor window
3. Object browser
4. None of these

✅ Correct Answer: 3

The default property for a text box control is __________

1. Text
2. Enable
3. Multiline
4. Password char

✅ Correct Answer: 1

__________ is a collection of files.

1. Class
2. Group
3. Project
4. All of the above

✅ Correct Answer: 3

__________ is a collection of files.

1. Class
2. Group
3. Project
4. All of the above

✅ Correct Answer: 3

The method, which loads the form into memory and displays it on screen

1. Load
2. Show
3. Display
4. All of these

✅ Correct Answer: 2

The ________ object is a stored query definition, which is a precompiled SQL statement.

1. QueryFed
2. QueryDif
3. QueryFix
4. QueryDef

✅ Correct Answer: 4

________ function returns the intervals between two dates in terms of years, months or days.

1. DateDiff( )
2. DateIn( )
3. DateFix( )
4. DiDate( )

✅ Correct Answer: 1

______ array size can be changed at run-time.

1. Fixed
2. Preserve
3. Dynamic array
4. Multidimensional

✅ Correct Answer: 3

The window in which the individual documents are displayed is called ____________window.

1. Main
2. Child
3. Parent
4. Root

✅ Correct Answer: 2

The window in which the individual documents are displayed is called ____________window.

1. Main
2. Child
3. Parent
4. Root

✅ Correct Answer: 2

_________ is the process of finding and removing errors.

1. Checking
2. Compiling
3. Debugging
4. Quick watch

✅ Correct Answer: 3

________ loop repeats a group of statements for each item in a collection of objects or for each element of an array.

1. While loop
2. Do Until loop
3. Do while loop
4. For each loop

✅ Correct Answer: 4

A __________ variable is one that is declared inside a procedure.

1. global
2. local
3. external
4. None of the above

✅ Correct Answer: 2

_______ control executes the timer events at specified intervals of time.

1. Clock
2. Frame
3. Timer
4. Digital

✅ Correct Answer: 3

MDI stands for _________

1. Multiple Document Interface.
2. Multiple Design Interface.
3. Manipulated Document Interface.
4. Menu Design Interface.

✅ Correct Answer: 1

A _______control in visual basic is used to create applications that present information in rows and columns.

1. MSGridLine
2. MSLineGrid
3. MSGridFlex
4. MSFlexGrid

✅ Correct Answer: 4

__________ cannot be declared in a form or class module.

1. Static constants
2. Private constants
3. Public constants
4. None of these

✅ Correct Answer: 3

__________ do not return a value.

1. Sub procedure
2. Function procedure
3. Property procedures
4. All of these

✅ Correct Answer: 1

The default datatype for VB is ___________

1. Integer
2. Decimal
3. Variant
4. String

✅ Correct Answer: 3

_________ is a built in function to return lower bound of an array.

1. Lbound()
2. LRbound()
3. Lowbound()
4. None of These

✅ Correct Answer: 1

The _________ allows direct exit from a For loop, Do loop, Sub procedure, or Function procedure.

1. Break
2. Exit
3. Exit for
4. Exit Do

✅ Correct Answer: 2

___________ displays current directory with any subdirectories and allows the user to change directory.

1. FileListBox
2. DirListBox
3. DriveListBox
4. All of the above

✅ Correct Answer: 2

Extension of ActiveX designers ____________

1. .dsr
2. .axd
3. .adx
4. None of These

✅ Correct Answer: 1

________ indicates whether a particular condition is on or off.

1. Text box
2. Check box
3. List box
4. Combo box

✅ Correct Answer: 2

__________ statement enables us to trap runtime error.

1. Error
2. On Error
3. On runtime Error
4. All of the these

✅ Correct Answer: 2

Frame Control acts as a __________

1. Event
2. Method
3. Class
4. Container

✅ Correct Answer: 4

Form_Mouse Down( ) procedure is executed when any mouse button is clicked in a free area of the ______.

1. form
2. window
3. screen
4. None of These

✅ Correct Answer: 1

________ method removes a dialog box from view.

1. Enabled
2. Disable
3. Hide
4. Display

✅ Correct Answer: 3

The ______ is a tool used for both the Input and output purpose.

1. label
2. text box
3. Combo box
4. command button

✅ Correct Answer: 2

An object datatype can store _______ bytes.

1. 1 byte
2. 2 byte
3. 4 byte
4. 8 byte

✅ Correct Answer: 3

________ method is used to clear the contents of MSHFlexGrid control.

1. Clr
2. Cls
3. RemoveItem
4. Clear

✅ Correct Answer: 4

The _______ function returns a string stored in a variant data type.

1. Chr.
2. Str.
3. Char
4. None of these

✅ Correct Answer: 1

The __________ property is used in VB for maximum form at run time.

1. caption
2. window resize
3. window status
4. none of these

✅ Correct Answer: 3

___________ is property is used to hide the content in textbox with some symbols.

1. Name
2. Caption
3. Hidden
4. Password char

✅ Correct Answer: 4

___________ method is used to retrieve the stored text from the clipboard.

1. Input
2. Gettext
3. Addtext
4. Settext

✅ Correct Answer: 2

_________ control displays current directory with any sub directories and allows the user to change directly.

1. File list box
2. Drive list box
3. Directory list box
4. All of the above

✅ Correct Answer: 3

________ control is used to represent the items in a hierarchical manner.

1. Tree view
2. Grid view
3. Progress bar
4. None of these

✅ Correct Answer: 1

Which is not a property of the Common control class?

1. Show
2. Font
3. BackColor
4. ForeColor

✅ Correct Answer: 1

Which symbol creates an access key in the text of a menu item?

1. @
2. &
3. $
4. #

✅ Correct Answer: 2

__________ event occurs when a form loaded into the memory.

1. Load
2. Activate
3. Initialize
4. None of the above

✅ Correct Answer: 1

_________ method is used to forcibly set the CPU focus to a particular control.

1. Setfocus
2. Gotfocus
3. Lostfocus
4. None of the above

✅ Correct Answer: 1

Which language is not a true object-oriented programming language?

1. VB 6
2. VB.NET
3. JAVA
4. C++

✅ Correct Answer: 1

A GUI

1. uses buttons, menus, and icons
2. should be easy for a user to manipulate
3. both (a) and (b)
4. stands for Graphic Use Interaction

✅ Correct Answer: 3

Visual Studio .NET provides which feature:

1. debugging
2. application deployment
3. syntax checking
4. All of the above

✅ Correct Answer: 4

What does IDE stand for?

1. Integrated Design Environment
2. Integrated Development Environment
3. Interior Design Environment
4. Interior Development Environment

✅ Correct Answer: 2

Which type of project can a developer choose in the New Project dialog box?

1. Visual Basic Projects
2. Visual C++ Projects
3. Visual C# Projects
4. All of the above

✅ Correct Answer: 4

Which is not a main component of the Visual Studio IDE?

1. start menu
2. Tool box
3. designer window
4. Solution Explorer

✅ Correct Answer: 1

Which does the solution explorer not display?

1. Form Properties
2. Reference Folder
3. Form File
4. Assemble File

✅ Correct Answer: 1

For which task does the IDE provide multiple ways to accomplish the task?

1. Putting a control on the form
2. Running the program
3. Activating the property window for a control
4. All of the above

✅ Correct Answer: 4

Which are the standard prefixes for the Button and Combo box controls respectively?

1. bto and cbo
2. bto and chb
3. btn and cbo
4. btn and chb

✅ Correct Answer: 3

Which are the standard prefixes for the text box and label controls respectively?

1. txb and lbl
2. txb and lab
3. tex and lbl
4. tex and lab

✅ Correct Answer: 1

Which task is accomplished in the Code editor?

1. Adding forms to the project
2. Adding controls to the form
3. Adding controls to the title
4. Adding event procedures to the form

✅ Correct Answer: 4

Which is not a feature of a GUI that makes learning a program easy for users?

1. Detailed key strokes and commands
2. WYSIWYG formatting
3. Dialog boxes
4. Online help

✅ Correct Answer: 1

An object is composed of:

1. properties
2. events
3. methods
4. All of the above

✅ Correct Answer: 4

Which statement about objects is true?

1. One class is used to create one object.
2. One object is used to create one class.
3. One class can create many objects.
4. One object can create many classes.

✅ Correct Answer: 2

Which is not true about forms and controls in Visual Basic?

1. They are pre-built.
2. They are graphical objects.
3. Buttons can be created with the drag and drop method.
4. New versions of the classes must be created with each project.

✅ Correct Answer: 4

Which is an example of Visual Basic Objects?

1. ASP.NET
2. ADO.NET
3. Control objects
4. All of the above

✅ Correct Answer: 4

The .Net class library:

1. uses namespaces to manage all of the classes.
2. contains over 25,000 classes
3. both (a) and (b)
4. has the System.Form namespace for classes used in Windows-based application.

✅ Correct Answer: 3

Which property determines whether a control is displayed to the user?

1. Visible
2. Enabled
3. Show
4. Hide

✅ Correct Answer: 1

The Button control can be activated:

1. by clicking the button with the mouse.
2. programmatically through the click event.
3. both (a) and (b)
4. with the form’s DefaultButton property.

✅ Correct Answer: 3

The CancelButton property belongs to which object?

1. Form
2. Button
3. Label
4. TextBox

✅ Correct Answer: 1

A click event procedure stud for the label control can be created by:

1. selecting the object and event from the code editor window’s drop-down boxes.
2. typing the code in the code editor window.
3. by double clicking the control.
4. All of the above

✅ Correct Answer: 4

In event-driven programming an event is generated by:

1. the system
2. a user’s action
3. the program itself
4. All of the above

✅ Correct Answer: 4

The Java and Visual Basic .NET belong to this type of programming language.

1. Assembly language
2. Machine language
3. High level programming language
4. Object oriented programming language

✅ Correct Answer: 1

It is a comprehensive, object-oriented collection of reusable types that you can use to develop applications.

1. Class Library .
2. Solution Explorer
3. Properties Window
4. Windows Form Designer

✅ Correct Answer: 1

It translates all high level instructions into machine code first before running the program.

1. Interpreter
2. Compiler
3. Translator
4. Language

✅ Correct Answer: 2

A window that lists the solution name, the project name and all the forms used in the project.

1. Properties Window
2. Solution Explorer
3. Windows Form Designer
4. Project Window

✅ Correct Answer: 2

VB.Net is

1. Platform Independent
2. Compiler Language
3. Forward compatibale
4. Backward compatible

✅ Correct Answer: 4

VB.Net supports

1. Structured error handling
2. Unstructured error handling
3. Both
4. None

✅ Correct Answer: 1

JIT stands for

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

✅ Correct Answer: 2