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

Visual Basic Interview Questions

Questions Answers Views Company eMail

Why can't I use an index with my VB accessed database?

1475

Is the Access Engine and Visual Basic Pro good enough for database work?

1667

How do you avoid the "Invalid use of null" error when reading null values from a database?

1686

What is "NULL"?

1470

How can I access a record by record number?

1532

How about Access 2.0 compatibility?

1443

How come I get a "No Current Record" error when I use a a Data Control on an empty table?

1514

How can I speed up my VB database application?

1831

How do I get a bitmap picture in a field in an Access database?

1352

What is "Reserved Error -1209"?

2080

I'm getting error message "Reserved Error [-nnnn] ("There is no message for this error")" from Jet Engine 2.0.Why?

1545

Why do I get "object not an array" when I try reference the fields of a global object variable which I have set to a table?

1684

___,_____ and ____ container objects.

1612

___ Property is to compress a image in image control.

1 2016

___,___ and __ are difference between image and picture controls.

1550

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Un-Answered Questions { Visual Basic }

what are the Parts of ODBC?

1849

How to load and unload child forms.

1145

How do I prevent multiple instances of my program?

1425

Explain about Caturing Baseline.

1121

How do I implement an accelerator key for a text box?

1510

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

2068

What is the use of Data Form Wizard?

1968

Types of DBCombo boxes

2052

How do I create controls dynamically (at run-time)?

1468

Types of LockEdits in DAO?

2089

How would you use ActiveX Dll and ActiveX Exe in your application?

2405

what is the Difference between Recordset and Querydef?

2288

What is constructors and distructors.

2295

Types of LockEdits in RDO.

2080

Explain about form creation in Visual Basic?

1272

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