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

Delphi Interview Questions

Questions Answers Views Company eMail

Can I use DLLs developed in C or C++ from Delphi?

869

Where can I get a copy of Delphi?

904

Do I have to know a lot about the Windows API to use Delphi?

866

What are the reasons involved in using the interface?

729

What does memory leak show in delphi?

773

What are the different types of pointers used in delphi?

755

What is the procedure to connect delphi application to ms access database?

742

Why is there no automation in releasing the memory automatically during the termination of the program?

834

What are the problems faced by memory leaks?

836

What is the process of exception handling in delphi?

819

What are the different ways of defining array sizes?

755

Explain the findclose method?

777

How does run-time type information (rtti) work?

913

What are the different types of object allocations methods in delphi?

833

Write a program to show the memory leak?

867

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Un-Answered Questions { Delphi }

How to get the date of the last day in the current month?

1699

what are the files that need to be included with applications using MSACCESS?

1502

How to Create a palette with more than one entry ?

1791

How to Get the actual size of a TComboBox?

1712

How to use the InterBase API security functions to add, modify and delete users?

1544

How to Convert from Long to Short file names and paths ?

1685

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

2823

How to get the default Windows folders ?

1700

What are the Differences in the install paths for Kylix?

1797

I'm using Delphi 4/5 and have am trying to fill a RichEdit control with both European characters and Thai characters - while I can change character colours the font stays with what was selected for the control:- reLangB.SelAttributes.Color :=dCol; reLangB.SelAttributes.Name :=FontName[dLang]; reLangB.SelAttributes.Charset :=FontChar[dLang]; reLangB.SelAttributes.Style :=[]; reLangB.Lines.Add(dText); The FontName and FontChar arrays contain the font info, and using a similar method for Captions and EditBoexes works! Anybody any ideas? Thanx in advance!

2616

How to Map a DLL into another process ?

1620

How to Use the Shell API function SHBrowseForFolder() ?

1676

How to debug an Apache Shared Module?

1728

How to Get the windows directory?

1658

How to create an icon from a bitmap?

1746

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