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 6713

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

Satyam, VSS,

6 9977

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

Satyam,

3 6075




what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 4837

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

1 3171

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

Microsoft,

18 54951

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

3 2662

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

2 3002




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

2 16514

How would you define and use a Boolean in VB?

Microsoft, Asteroid Software Services,

2 3577

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

6 4150

What is the difference between and when debugging?

2 5370

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

1 2664

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

Yahoo, Symphony,

4 3781

What is the difference between Single and Double in VB?

4 7434


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Un-Answered Questions { Visual Basic }

___ is the control used to call a windows application.

382


What are the Differenct Types of Instancing Property in ActiveX Dll and Exe?

986


Is a foo VBX/DLL available as shareware/freeware?

449


Which type of object requires this object?

798


What is ActiveX Document?

969






Is there any Edit method in ADO Data Access method?

854


How would you create properties by using class Builder Wizard?

836


what controls have you used in your project?

833


Types of ActiveX Components in VB?

711


How many objects resides in ADO ?

854


How would you Create a Query Builder and Explain its uses ?

1001


How would you create properties by using class Builder Wizard?

1472


It possible to call OLEDB?s Features directly in VB without using any control?

972


Types of Resultsets.

801


what are the Types of LockEdits in RDO?

923