Visual Basic Interview Questions
Questions Answers Views Company eMail

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

Satyam,

6 6614

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

Satyam, VSS,

6 9654

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

Satyam,

3 5994




what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 4755

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

1 3106

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

Microsoft,

18 54513

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

3 2593

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

2 2924




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

2 16282

How would you define and use a Boolean in VB?

Microsoft, Asteroid Software Services,

2 3501

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

6 4050

What is the difference between and when debugging?

2 5270

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

1 2603

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

Yahoo, Symphony,

4 3713

What is the difference between Single and Double in VB?

4 7330


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Un-Answered Questions { Visual Basic }

What is the difference between change event in normal combobox and dbcombobox?

941


What is the use of ActiveX Documents?

1248


What is the use of debug Window?

841


___,___ arguments will be used to run a executable program in shell function

525


How can you Navigate from the DHTML application to another DHTML application? .

671






I have several megabytes of memory. Why do I get an "out of memory" error?

352


Is it possible to set a shortcut key for label?

739


What is the use of Scalewidth and ScaleHeight Proeperty?

841


How do I implement Undo?

284


It is possible to access Text (x.txt) files? Explain.

772


How can I call a 'hidden' DOS program from VB?

292


What is the use of Hyperlink control for DHTML applications?

758


Types of LockEdits in DAO? 51 .Types of Recordsets.

594


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

295


__ no of controls in form.

364