Visual Basic Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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 11475

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

Satyam, VSS,

6 18902

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

Satyam,

3 9382

what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 7209

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

1 5261

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

Microsoft,

18 72815

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

3 5913

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

2 5632

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

2 21962

How would you define and use a Boolean in VB?

Asteroid Software Services, Microsoft,

2 6144

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

6 9418

What is the difference between and when debugging?

2 8372

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

1 4700

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

Symphony, Yahoo,

4 7943

What is the difference between Single and Double in VB?

4 11192

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Un-Answered Questions { Visual Basic }

What are the important components of OLEDB?

2834

How do I create a new form in visual basic?

994

What is a toolbox in visual basic?

961

What are the types of Error? In which areas the Error occurs?

2049

How the image application?

953

How to down load image properties.

1011

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

1517

How would you create Visual basic Document file?

2593

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

2264

What are 3 main differences between flexgrid control and dbgrid control?

2134

How would you run your ActiveX Document Dll?

1855

How do I dial a phone number without using the MSCOMM VBX?

1996

What is script control?

1006

Through which protocol OLEDB components are interfaced?

2130

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

1837

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