Visual Basic Interview Questions & Answers

Showing 10 of 101 questions | Page 6

Technical interview questions and answers are important for a Visual Basic Interview because many companies still use VB for maintaining legacy applications, automation tasks, and Windows-based tools. Recruiters expect candidates to understand syntax, variables, loops, functions, event-driven programming, and form design. Visual Basic remains relevant for industries that rely on older but stable systems, so questions from VB often appear in interviews at companies like TCS, Infosys, Wipro, Cognizant, and Accenture. This guide includes frequently asked Visual Basic interview questions with simple, clear explanations that help freshers and job seekers prepare effectively. These questions will strengthen your understanding of VB fundamentals and improve your performance in both technical rounds and project discussions during campus placements.

Showing 10 of 101 questions

51. What the RDO Methods and Events?

Methods Events Begin Trans Validate Commit Trans Reposition Rollback Trans Error Cancel Query Complied Refresh Update Controls Update row

52. What is MAPI ?

Messaging Application programming Interface.

53. What is MDI form?

MDI Styles

54. Diff type of Datatypes?

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 photos store on CD_ROM).

55. What is Tabstrip control?

Libraries of procedure external to the application but can be called from the application.

56. What is Static Variable?

Its Scope will be available through out the life time.

57. What is DBSqlPassThrough?

It will By Passing the Jet Query Processor.

58. What is the starting Index value? How to locate it?

It is tab control to place our controls with in the form in multiple sheets. Index starts with 1. And to identify If Tabstrip1.SelectedItem. Index = 1 Then .. End if

59. What is Parser Bug?

It is difficult to use database objects declared in a module from within a form.

60. What is keyword used to compare to objects?

ISOperator Returns Boolean.
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