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 2874

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

Tech Mahindra,

3 5618

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

3 5805




How do we call MS- Excel in VB?

3 7225

What does option Explicit means?

Infosys, IBM,

8 12122

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

3 6693

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

HCL,

1 4189

Wat is multithreading in VB?

4 6548




Wat is Apartment Model?

3 4591

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 3619

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

TATA,

5 6379

what is Option Implicit

Cognizant, Primus Global,

12 21964

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 3282

what is visual basic

14 10310

how many no of controls in form?

Airex Logistics, Tata Logistics,

1 2937


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Un-Answered Questions { Visual Basic }

which property used to add a menus at runtime?

793


Maximum Control Names length?

1252


What's the difference between MODAL and MODELESS forms?

324


What about DLL calls that require callbacks?

295


What are the Internet tools available in VB 6.0?

1572






____ is the difference between Listindex and Tab index.

530


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

972


How do I access C style strings?

335


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

329


___,__,___ are the type of combo box?

358


How can I call a 'hidden' DOS program from VB?

309


What is the use of Data Form Wizard?

832


How would you navigate between one document to another document in Internet Explorer ?

1143


What is the difference between Msgbox Statement and MsgboxQ function?

830


DHTML Is used for what?

814