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Computer Interview Questions Answers

Visual Basic 6 Interview Questions Answers

Question - 71 : - Why is it important to use source control software for source code?

Answer - 71 : - Modification history.Code ownership: Multiple people can not modify the same code at the same time.

Question - 72 : - What is Tabstrip control?

Answer - 72 : - Libraries of procedure external to the application but can be called from the application.

Question - 73 : - Event Handler in Visual Basic?

Answer - 73 : - When we act on a control then an event is fired. VB tells which action you want to perform. For doing this we have to write the code on key event of the control. this code is called event handler. 

Question - 74 : - How to change the Mouse Pointer?

Answer - 74 : - Screen.MousePointer = VBHourGlass/VBNormal.

Question - 75 : - What is Seek Method which type of record set is available this?

Answer - 75 : - Only in DbOpenTables. Syntax: rs.index = "empno" rs.seek "=" , 10 If with our setting the rs.index then run time error will occur.

Question - 76 : - What are the Style Properties of Combo Box?

Answer - 76 : - Simple, Dropdown list We can type and select. Dropdown Combo Only Drop Down.

Question - 77 : - What is Inprocess and Out of Process?

Answer - 77 : - Inprocess It will run with in the memory. ( Local Machine). Out of Process It will run out of the memory Normally in the server side.

Question - 78 : - What are the scopes of the class?

Answer - 78 : - Public, private, Friend

Question - 79 : - Calling Stored Procedures in VB?

Answer - 79 : - 1. Calling Simply the Procedure with out Arguments "Call ProcedureName}" 2. If it is with Arguments Means then Declare the Query Def qy Set Qy as New Query def Qy.SQL = "{Call ProcedureName(?

Question - 80 : - Diff type of Datatypes?

Answer - 80 : - LOB (Large Object Data type). CLOB (Stores Character Objects). BLOB ( Store Binary Objects such as Graphic, Video Chips and Sound files). BFILE(Store file pointers to LOB It may Contain filename for photo’s store on CD_ROM).

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