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

Delphi Interview Questions

Questions Answers Views Company eMail

Does Delphi 5 include Resource Workshop and InstallShield Express?

2046

What databases can be used with dbExpress?

1 3449

How to get UpdateMode to work for TQuery on a SQL Server 7.0 table?

1919

How to retrieve the position of the cursor?

1 4960

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

1680

When I try to execute sql query from delphi7 it throws the following exception ORA-01704: string literal too long. I know the reason why its throwing this exception. My problem is.... I have catched this exception throw Try.... Except block.....In except block i am performing rollback..... due to above error its also throwing exception in rollback transaction...........due to rollback exception...........it had created some problem in connection...........every time when i try to open or close a connection it throws an exception " Operation is not allowed when the object is open"

1 5218

what are the common Problems with printing, preview and paper size in Quick Reports?

1685

what are the different types of dBASE Unique style indexes ?

1523

How to query dates using Day-Month-Year using local SQL ?

1569

Why Non-blob column in table required to perform operation with Oracle ?

3990

How to add a system menu item for the "right click" of the application's task bar icon?

1598

How to handle exceptions in Thread objects ?

1850

How to Re-execute export From Table ?

1645

What are the available Alternate security databases ?

1698

what are Single and multiple application server instances ?

1682

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Un-Answered Questions { Delphi }

How SQL Links determines if an MSSQL table can refreshed?

1706

How much does MTS improve connect times?

1812

How to draw using LoEnglish Mapping Modes?

1813

How to Check for NULL in OnUpdateData handler ?

1898

How to Use Delphi or C++ Builder to Run a Query in a Text file ?

1640

Can we create stored procedures via Delphi or C++ Builder?

1712

what is Auto increment Build Number?

2313

How to create an executible file using the command line directive in Linux with Kylix?

2018

How to Read the autoincrement value of Paradox table ?

1736

How to make changes to the VCL code?

1650

How to Call an IB stored procedure using TStoredProc?

1600

How to Re-execute export From Table ?

1645

what are Single and multiple application server instances ?

1682

How to Obtain a list of available BDE language drivers?

1720

How to Send a file via DCOM ?

1839

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