Visual Basic Interview Questions
Questions Answers Views Company eMail

I want to develop a stand alone application which can communicate with the existing applications in the system. On which this application should be based on: Standard Exe, Active-X Exe, Active-X Dll.

2 2766

What is the maximum size of form to hold the controls?

Tech Mahindra,

3 5517

Write the correct order of execution of following form?s events: initialization, Load, Activate, Refresh , Paint

3 5696




How do we call MS- Excel in VB?

3 7129

What does option Explicit means?

Infosys, IBM,

8 11918

What does Query_unload event do in VB? Why we need Form _unload event?

3 6584

what are Instancing for classes provided by ActiveX component like prive, publicnotcreatable,SingleUse, GlobalSinleUse,MultiUse.

HCL,

1 4099

Wat is multithreading in VB?

4 6423




Wat is Apartment Model?

3 4486

how to validate the pop up window Example :assume there is an webpage in that webpage we had a button to browser or file to upload . how to validate this button if we click on that botton window should appear else back to the page i need in VB Script Code since i am using QTP for testing

Sapient,

1 3535

Wat is d diff b/w API fns & Norm fns

TATA,

5 6255

what is Option Implicit

Cognizant, Primus Global,

12 21572

reading lines from a file by searching a word(instr) and copying to other textfile,but its only copying only one line but there are some other lines match criteria but not copying to the files

2 3180

what is visual basic

14 10064

how many no of controls in form?

Airex Logistics, Tata Logistics,

1 2830


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Un-Answered Questions { Visual Basic }

What is OLEDB?

792


How do I do Peek and Poke and other low-level stuff?

310


What is the use of Imagelist Controls ?

738


what is the Property used to add a menus at runtime?

1016


What are the scope of the class?

776






DHTML Is used for what?

725


DHTML Is used for what?

749


how a multiple routing works ?

1573


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

279


What is Parser Bug?

1099


How would you attach an ActiveX control in Your Application?

861


Is it possible to Access BackEnd procedures?

883


How do I make my applications screen-resolution independent?

255


Difference between ActiveX Exe and Dll.

703


Give brief description about class?

760