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 6357

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

Satyam, VSS,

6 9119

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

Satyam,

3 5799




what is the difference between procedures,attributes and functions?

Microsoft, Patni,

1 4595

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

1 2974

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

Microsoft,

18 53224

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

3 2455

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

2 2767




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

2 15821

How would you define and use a Boolean in VB?

Microsoft, Asteroid Software Services,

2 3383

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

6 3871

What is the difference between and when debugging?

2 5104

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

1 2490

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

Yahoo, Symphony,

4 3555

What is the difference between Single and Double in VB?

4 7162


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Un-Answered Questions { Visual Basic }

How do I get the number of free bytes on a disk?

420


Is it possible to Access BackEnd procedures?

869


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

894


How do I speed up control property access?

266


Can you tell me the properties of the controls?

833






Which type of object requires this object?

703


How can I speed up my VB database application?

221


which property of menu cannot be set at run time.

697


What is the-use of property page Wizard in ActiveX Control?

774


What is hyperlink?

825


what is the Difference between Dynaset and Snapshot?

738


by writing MACRO CODE,i want to retrive data from one spead sheet to another UI (workbook). control will search cell by cell for each row and load the data in another workbook(UI). ex: custdetails custname lastname locaton mobile pincode custdetails raj tony hyd 555555 521245 servcreqrd srvce# srvcename location srvcepincode servcreqrd 754 drilling hyd 521784 for the above example in the another workbook retrive data like this custname Raj srvce# 754 srvcepincode 521784. while retrieving data control will search cell by cell for each row.

951


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

857


what is the control used to call a windows application.

721


What is the use of Active Control Property?

703