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?

2091

What databases can be used with dbExpress?

1 3544

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

1967

How to retrieve the position of the cursor?

1 5036

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

1743

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 5296

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

1735

what are the different types of dBASE Unique style indexes ?

1571

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

1623

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

4040

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

1641

How to handle exceptions in Thread objects ?

1910

How to Re-execute export From Table ?

1715

What are the available Alternate security databases ?

1764

what are Single and multiple application server instances ?

1755

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Un-Answered Questions { Delphi }

How to have a TBitBtn component that has a word wrapped caption?

1727

How to Clear the recent Documents from the Start Menu?

1632

How to Prevent changing pages in a page control?

1712

What should I give to Windows API functions that want a hWnd?

954

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

1694

What operating systems does Delphi support?

999

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

972

How to Get the printing margin of the page?

1755

How to Use JPEGs from resource files ?

1806

How to Call an IB stored procedure using TStoredProc?

1640

How to stop IIS when you are writing web applications as ISAPI dll's?

2035

How to Create a rotated font?

1845

How to Determine if Delphi Running?

1832

How does Delphi's exception handling work?

920

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

1704

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