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How do you comment source coed in VB.NET
A) REMB) /* */C) //D) ‘Explanation: Both REM & apostrophe is used to comment code in VB.NET
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Which of the following syntax is not allowed in VB.NET?
A) Sub End subB) { }C) ( )Explanation: Sub … EndSub is for enclosing method implementation & ( ) for enclosing the condition. But Flower brackets are not valid Syntax in Vb.Net
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Which is the base class for TypedDataset
A) DataReaderB) DatasetC) DataAdapter
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The DataAdapter uses which of the following object to retrieve the data from database
A) ConnectionB) CommandC) DataReaderExplanation: Dataadapter uses connection object to connect to the database where as it uses Command object to retrieve the data
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Forms in VB.Net are saved in which of the following files
A) .frmB) .vbC) .frxExplanation: .frm &.frx are the file extensions of VB6
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It is possible to have both Autoscroll & IsMDIContainer set to True at the same time
A) TrueB) False
sreeharshavardhana
- Apr 21st, 2006
False - It is NOT possible to have both Autoscroll & IsMDIContainer set to True at the same time
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Which of the method is used to display the form as modal
A) Activate ( )B) Show( )C) Showdialog( )
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How do you create a Custom Control in Vb.Net
A) Inherit from another controlB) Build a composite controlC) Write a control from scratchD) All of the above
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The tool provided with .Net framework to register assemblies for use by COM is
A) RegasmB) Regsvr32C) ILDASM
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TlbExp does the same thing which RegAsm does
A) TrueB) FalseExplanation: TlbExp exports the Type Library information
balajifortest
- Aug 27th, 2006
Hai, I Think tlbIMP does the same thing as REGASM.EXE not tlbEXP.. Actually,REGASM.EXE is used for registering .net components.
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Web services can handle any type of data that can be serialized
A) TrueB) False
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An Assembly must have a Strong name to be placed in GAC
A) TrueB) FalseExplanation: Assembly must have a Unique Strong name to be considerd as a shared assembly
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Which too l is used to add & remove assemblies from GAC
A) RegasmB) GacUtilC) Regsvr32Explanation: Gacutil /I adds an assembly to GAC & GacUtil /U removes an assembly from Gac
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How do you refer the current class in VB.Net
A) MeB) ThisC) SuperExplanation: Me is used to refer the current class in VB.Net
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Where do you define attributes in VB.Net
A) Along with Method signatureB) On top of the method signatureC) With in the Method body
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Describe two ways to set the tab order of controls on your form using vb.net / visual C#?
1. in the designer, select each control capable of receiving the focus.2. in the properties window, set the tabindex property to an appropriate value. the focus passes from control to control in the order of lowest to highest value.
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What is meant by field-level validation and form level validation.
Field- level keyboard events allow you to immediately validate user input : KeyDown, KeyPress, KeyUp.Form-level validation is the process of validating all fields on a form at once. it is usually called when the user is ready to proceed to another step.
pampatipraveen
- Jan 24th, 2006
Field-Level ValidationField-level validation ensures that the value entered in the field as a whole is in accordance with the application's requirement. If it isn't, you can alert the user to the prob...
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VB.NET Interview Questions
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