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?

2041

What databases can be used with dbExpress?

1 3422

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

1914

How to retrieve the position of the cursor?

1 4946

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

1672

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 5206

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

1680

what are the different types of dBASE Unique style indexes ?

1521

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

1555

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

3971

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

1592

How to handle exceptions in Thread objects ?

1838

How to Re-execute export From Table ?

1638

What are the available Alternate security databases ?

1691

what are Single and multiple application server instances ?

1675

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Un-Answered Questions { Delphi }

How to Copy a information from one memo field to another using TBlobStream ?

1612

How to prevent closing of an undocked ToolBar?

1787

How to Move the application server to another machine?

1531

How to Get property information ?

1863

How to Extract an icon from a .exe or .dll?

1653

What is the process of exception handling in delphi?

865

How to Disable close button of a window ?

1849

How to Change the port of a printer?

2249

How to Switch between different data sources?

1968

Is Visibroker for C++ 4.5 supported with Delphi 6?

1599

How to Send a file via DCOM ?

1829

How to Open an explorer window to a given folder?

1568

How to Use Control Characters With Delphi?

2042

How to Determine if a given printer is capable of printing a PostScript file?

1527

How to get Table data subset through IProvider ?

1569

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