Top 10 interview questions for visual basic

• Which controls can not be placed in MDI ?
  
• List out controls which does not have events
  
• Which property of textbox cannot be changed at runtime. What is the max size of textbox?
  
• How many system controls are available
  
• ___,_____ and ____ container objects.
  
• ___ Property is to compress a image in image control.
  
• ___,___ and __ are difference between image and picture controls.
  
• To.set the command button for ESC ___ Property has to be changed.
  
• Is it possible to set a shortcut key for label.
  
• What is the default property of datacontrol.
  
• ___,__,___ are the type of combo box?
  
• __ no of controls in form.
  
• OLE is used for _______
  
• What is the need of tabindex property is label control.
  
• ___ is the control used to call a windows application.
  
• Clear property is available in ____,___ control.
  
• ___ Property is used to count no. of items in a combobox.
  
• ___ is a property to resize a label control according to your caption.
  
• Which controls have refresh method.
  
• ___ property is used to change to ___ value to access a identity column'in datacontrols.
  
• _____ is the property to ___,____,____ are valid for recordsource property of dat control.
  
• To find the current recordposition in data control.
  
• Timer control contains ________ no. of events.
  
• ____ property is used to lock a textbox to enter a datas.
  
• What is the need of zorder method?
  
• ____ is the difference between Listindex and Tab index.
  
• ____ property of menu cannot be set at run time.
  
• Can you create a tabletype of recordset in Jet - connected ODBC dbengine.
  
• Difference between listbox and combo box.
  
• What are the new events in textbox that has been included in VB6.0
  
• Can you create a updatecascade, Deletecascade relation in Ms- Access? If no, give on eample.
  
• _____ collection in recordset used to assign a value from textbox to table columns without making abinding in datacontrol.
  
• ___ argument can be used to make a menuitem into bold.
  
• What is the difference between Msgbox Statement and MsgboxQ function?
  
• What is.the difference between queryunload and unload in form?
  
• ___,___ arguments will be used to run a executable program in shell function
  
• ___ property used to add a menus at runtime.
  
• What is the difference between modal and moduless window?
  
• ___ VB constant make the menu item in centre.
  
• ___ method used to move a recordset pointer in nth position in DAG.
  
• To validate a range of values for a property whenever the property values changes,which type of property procedure you use?
  
• What are 3 main differences between flexgrid control and dbgrid control?
  
• What is the difference between change event in normal combobox and dbcombobox?
  
• To populate a single column value which dbcontrols you to use?
  
• What is ODBC?
  
• PartsofODBC?
  
• WhatisDSN?
  
• WhatisDAO?
  
• Types of cursors in DAO?
  
• Types of LockEdits in DAO? 51 .Types of Recordsets.
  
• Difference between Tabletype and Snapshot?
  
• Draw Sequence Modal of DAO? Explain.
  
• Difference between Dynaset and Snapshot?
  
• Difference between Recordset and Querydef?
  
• What is the use of Tabledef?
  
• Default cursor Type and LockEdit type in DAO?
  
• What is the default workspace?
  
• Is it posible to Create Tables Through Querydef?
  
• It is possible to access Text (x.txt) files? Explain.
  
• What is ODBC Direct and Microsoft Jet Database Engine ?
  
• Is it possible to Manipulate data through  flexgrid? Explain.
  
• Types of DBCombo boxes
  
• What do you mean by Databound Controls? Explain.
  
• What is RDO?
  
• Types of cursors in RDO.
  
• Types of LockEdits in RDO.
  
• Types of LockEdits in RDO.
  
• Types of Resultsets.
  
• Difference between Recordset and Resultsets.
  
• Explain Default cursor Type and LockEdits type in RDO
  
• Draw Sequence Modal of RDO? Explain.
  
• What is meant by Establish Connection in RDO? 74.1s it possible to Access BackEnd procedures? Explain.
  
• What is OLE? Explain.
  
• What is DDE?
  
• Difference between Linked Object and Embedded Object?
  
• Explain OLE Drag and Drop.
  
• Difference between DDE and OLE.
  
• What is the difference between Object and Class?
  
• Give brief description about class?
  
• Does VB Supports OOPS Concepts? Explain..
  
• Difference between Class Module and Standard Module?
  
• Explain Get, Let, Set Properties.
  
• Difference Types of Procedures in VB?
  
• What is the use of NEW Keyword? Explain.
  
• What is constructors and distructors.
  
• Types of Modal windows in VB.
  
• What is ActiveX? Explain.
  
• Types of ActiveX Components in VB?
  
• Difference between ActiveX Control and Standard Control.
  
• Difference between ActiveX Exe and Dll.
  
• What is instantiating?
  
• Advantage of ActiveX Dll over Active Exe.
  
• Difference Types of Instancing Property in ActiveX Dll and Exe.
  
• What is ActiveX Dll and ActiveX Exe?
  
• Write the steps in Creating ActiveX Dll and Active Exe?
  
• Explain the differences between ActiveX Dll and ActiveX Exe?
  
• How would you use ActiveX Dll and ActiveX Exe in your application?
  
• How would you access objects created in ActiveX Exe and ActiveX D1T
  
• What is the use of ActiveX Documents?
  
• What is ActiveX Document?
  
• What is the use of Visual Basic Document file?
  
• What is hyperlink?
  
• How would you create Visual basic Document file?
  
• What is Internet Explorer and its uses?
  
• How would you navigate between one document to another document
  
• in Internet Explorer ?
  
• How would you run your ActiveX Document Dll?
  
• How would you view html code in Active Server Pages?
  
• How would you cre.ate your application in DHTML?
  
• What is ActiveX Control?
  
• Write the Steps in Creating an ActiveX Control?
  
• How would you attach an ActiveX control in Your Application?
  
• How would you create properties in ActiveX Control?
  
• What is the-use of property page Wizard in ActiveX Control?
  
• How would you add elements in TreevieW Control.
  
• What are the types of line styles available in Treeview Control?
  
• What is the use of Imagelist Controls
  
• How would you attach pictures in Treeview Control?
  
• What are the uses of List View Control?
  
• Explain the types of Views in Listview Control.
  
• How would you attach pictures in column headers of List View Control?
  
• How would you add column headers in listview control?
  
• How would you add elements and pictures to listitems in listview control?
  
• How would you activate animation control?
  
• What is the use of progress Bar Control?
  
• How would you find out the value property in Slider Bar Control?
  
• What is the use of Data Form Wizard?
  
• How would you map properties to controls by using ActiveX Control Interface Wizard?
  
• How would you convert a form into document?
  
• How would you Create a Query Builder and Explain its uses
  
• How would you create properties by using class Builder Wizard?
  
• HTML stands for What? Use of HTML ?
  
• Whether HTML supports multimedia: and document links?
  
• DHTML Is used for what?
  
• What do you mean by HTTP?
  
• What is the use of Hyperlink control for DHTML applications?
  
• How can you Navigate from the DHTML application to another DHTML application? .
  
• What are the Internet tools available in VB6.0?
  
• Explain the usage of Web Browser Control?
  
• What do you mean by ADO?
  
• What is the difference Between ADO and other data access objects0
  
• WhatisOLEDB?
  
• What are the important components of OLEDB?
  
• Through which protocol OLEDB components are interfaced?
  
• It possible to call OLEDB's Features directly in VB without using any control?
  
• What type of databases you can access through AD I Data Access Object?
  
• How many objects resides in ADO ?
  
• What is the use of Connection object?
  
• What is the use of command Object?
  
• Recordset object consists what?
  
• What is the use of parameters collection?
  
• Which type of object requires this object?
  
• Is it possible to call backend procedures with ADO control?
  
• Is there any Edit method in ADO Data Access method?
  
• How can you check whether a record is valid record or Invalid record using ADO control or Object?
  
• What do you mean by provider?
  
• What type of recordsets are available in ADO?
  
• Is it possible to call oracle database through ADO control or Object?
  
• How many File System Controls are there ? Explain.
  
• How can you filter out specific type of file using file system controls?
  
• How can you get selected file from file system Control?
  
• How many ways we can access file using VB?
  
• Which method is preferred to save datas like database?
  
• How to get freefile location in memory?
  
• How to find size of the file. Which method or function is used to occomplish this?
  
• Using which type we can access file line by line?
  
• Which method is used to write context Into file?
  
• How can you read content from file?
  
• Binary Access-method isused to access file in which manner?
  
• How can you check Beginning and End of the file?
  
• What is the use of Scalewidth and ScaleHeight Proeperty?
  
• What is the use of Active Control Property?
  
• How can you save and Get data from Clipboard/
  
• What are the types of Error?
  
• In which areas the Error occurs?
  
• What are the tools available for Debuggiu in VB?
  
• What is the use of Immediate, Local Window?
  
• What is the use of debug Window?
  
• How can you Implement windows functionality in VB?
  
• How many types of API functions are availble in VB?
  
• How can you Add API functions to your Application?
  
• How to get Cursor position using API?
  
• Is it possible to change menu runtime using API? If yes? Specify the function names.
  
• What are the types of API Types.
  
• Scope of API's can be of types, what are they? Why API functions are Required?