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Visual Basic Interview Questions
Questions Answers Views Company eMail

How many max. number of controls can place in one form (especially visual basic form)?


6 7703

How many MDI(multiple document interface) forms can include in one project(especially in visual basic)?

Satyam, VSS,

6 12662

What is the maximum no. of forms can include in one project (vb project)?


3 6718

what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 5409

What is the difference between Exec and ExecSQL? (wouldnt this be dependent on data access? Ie ADO use different method than DAO)

1 3662

What is the difference between a property a method and an event? Give an example of each.


18 59960

What is a variant data type and when would you use it?

3 3250

Why is it not good to use a variant data type?

2 3674

What is the difference between a Dynaset and Snapshot and how would you create one?

2 18776

How would you define and use a Boolean in VB?

Asteroid Software Services, Microsoft,

2 4161

What is the difference between Dim nCount as Integer vs Dim nCount% and when would you use each?

6 5276

What is the difference between and when debugging?

2 6033

What is the statement to extract 4 characters from the middle of a string?

1 3168

What is the error message that you would get if you try to assign "Null" to an integer variable?

Symphony, Yahoo,

4 4629

What is the difference between Single and Double in VB?

4 8308

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Un-Answered Questions { Visual Basic }

What are the tools available for Debuggiu in VB?


How much gain in performance will I get if I write my number crunching routines in C instead of Visual Basic?


what are the Types of LockEdits in RDO?


Can you create a tabletype of recordset in Jet connected ODBC dbengine.


Is there a way to break long lines in VB code?


Explain the usage of Web Browser Control?


What about DLL calls that require callbacks?


What is the Windows API?


DHTML Is used for what?


What is meant by Establish Connection in RDO? 74.1s it possible to Access BackEnd procedures? Explain.


Through which protocol OLEDB components are interfaced?


How do I remove/change the picture property of a control at design time?


How can you check whether a record is valid record or Invalid record using ADO control or Object?


___ property used to add a menus at runtime.


What is Parser Bug?