Delphi Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Delphi Interview Questions

Questions Answers Views Company eMail

Explain the methods findfirst, findnext and findclose?

748

What is the function of dynamic arrays?

844

How is the memory used within an object in delphi?

808

How do abstract classes differ from interfaces?

867

What is the function of inheritance in delphi?

838

Explain the findfirst method?

799

Explain the findnext method?

836

What is the procedure to access the database from delphi?

811

What are the ways to close a modal form?

862

What are the different types of inheritances present in delphi?

865

How does inheritance operate when using the object of the classes?

780

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Un-Answered Questions { Delphi }

How to create a dynamic array of TPoints to draw a polygon?

1787

How to Trapp non client areas ?

1656

How to Create a palette with more than one entry ?

1801

How to Add accelerator characters to TTabsheets?

1845

How to display seconds, minutes, tracks of an AVI ?

1721

How to Display the selected row of a DBGrid in a different color?

2463

What is DBGo?

1939

why you want to make your future in SAP?.

2411

Why won't the virtual key codes work in program?

1630

How to launch the Control Panel (and its applets)?

1755

Why the error "Operation must use an updateable query"?

1992

How to Prevent the TEdit component from beeping when invalid ?

1731

How to use the Lookup method to return values from multiple columns ?

1526

"Cannot load IDAPI service library" . what does this error mean?

2829

Why can't we display data in descending order in Delphi?

1513

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