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

Delphi Interview Questions

Questions Answers Views Company eMail

'Insufficient memory for this operation' error . what does this error mean?

2861

'Missing Data Provider or Data Packet' . what does this error mean?

2 33293

'Name Conflicting' . what does this error mean?

1620

Can ALTER TABLE statment on Paradox tables removes passwords ?

1505

'Trying to append data to a non-partial dataset' . what does this error indicates?

4218

'Interface mismatch. Engine version different' . what does this error indicates?

2642

'Insufficient memory to complete operation' error . what does this indicates?

1837

'Invalid BLOb handle' error . what does this indicates?

1609

How to Check for NULL in OnUpdateData handler ?

1898

What are the Benefits of the ConstraintBroker?

1598

How to get Table data subset through IProvider ?

1571

compare TProvider Component vs. Provider Property ?

1623

How to make changes to the VCL code?

1650

How to Provide lookup capability?

1598

How to Read the autoincrement value of Paradox table ?

1736

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Un-Answered Questions { Delphi }

How to Create new constructors?

1752

How to determine the names of the installed comm ports?

1610

How to obtain IDAPI32.LIB and IDAPI.H ?

2091

How to Re-execute export From Table ?

1645

Where is proxies.dcu?

2058

How to adjust the tab location in a TMemo component ?

1851

How to change an ISAPI DLL project to a CGI project, or vice-versa?

1689

How to Create a custom TInplaceEdit for TDBGrid ?

2369

How to Print in Delphi without using the TPrinter Unit ?

1832

How to draw using LoEnglish Mapping Modes?

1813

I just bought Delphi. Where are the language and library reference manuals?

868

How to Change RichEdit Font styles with HotKey combinations ?

1745

Do I have to understand object-oriented programming to use Delphi?

892

How to Use GetTimeZoneInformation() function?

3437

How to Flush binary file from disk cache to disk ?

1967

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