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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 6815

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

Satyam, VSS,

6 10350

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

Satyam,

3 6155



what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 4905

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

 1 3235

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

Microsoft,

18 55511

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

 3 2724

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

 2 3100



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

 2 16910

How would you define and use a Boolean in VB?

Microsoft, Asteroid Software Services,

2 3650

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

 6 4274

What is the difference between and when debugging?

 2 5462

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

 1 2717

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

Yahoo, Symphony,

4 3864

What is the difference between Single and Double in VB?

 4 7531

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Un-Answered Questions { Visual Basic }

What are the Internet tools available in VB 6.0?

1617

___ is the control used to call a windows application.

422

How would you add elements and pictures to listitems in listview control?

837

What is ODBC Direct and Microsoft Jet Database Engine ?

1206

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

1002




___ VB constant make the menu item in centre.

648

VB ActiveX: Create a "drivelist"(D1) box, a "folderlistbox"(FLD1) that changes whenever D1 is changed , and a "FilelistBox"(FIL1) that is populated with the file lists under the selected directory in (D1).The file selected is stored in a variable "filename" along with the path. Question: How to use this activeX control in VC++ to get the selected filename?

835

what are the Differences between ActiveX Control and Standard Control?

2476

Draw Sequence Modal of DAO? Explain.

1011

How many types of API functions are available in VB?

1317

How can you check whether a record is valid record or Invalid record using ADO control or Object?

835

Parts of ODBC?

854

How do I use GetPrivateProfileString to read from INI files?

395

Explain the types of Views in Listview Control.

1652

What are the uses of List View Control?

842

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