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 6454

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

Satyam, VSS,

6 9368

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

Satyam,

3 5870




what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 4641

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

1 3016

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

Microsoft,

18 53747

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

3 2499

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

2 2808




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

2 15988

How would you define and use a Boolean in VB?

Microsoft, Asteroid Software Services,

2 3418

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

6 3932

What is the difference between and when debugging?

2 5149

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

1 2529

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

Yahoo, Symphony,

4 3615

What is the difference between Single and Double in VB?

4 7226


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Un-Answered Questions { Visual Basic }

Scope of API's can be of types, what are they?

741


What are the important components of OLEDB?

1223


Difference between Tabletype and Snapshot?

704


Through which protocol OLEDB components are interfaced?

950


Explain the "cursortype" and "Locktype" in VB?

2597






How can I access a record by record number?

256


what is the control used to call a windows application.

732


Draw Sequence Modal of RDO and Explain?

1047


Is it possible to change menu runtime using API? If yes Specify the function names?

741


With in the form we want to check all the text box control are typed or not? How?

902


What is the use of progress Bar Control?

808


Does VB support pointers to functions?

368


Difference between ActiveX Exe and Dll.

702


what are the Types of LockEdits in RDO?

830


what are the Types of cursors in RDO?

1092