Delphi Important Technical Interview Questions and sample written recruitment exam questions for programming or software development job for engineers and techies.
What do you know about Delphi?
Have you tried building an application with Delphi?
How do we handle INI files here?
How do we build UDL files?
What is the difference between application server and other servers?
What do you know about Delphi’s VCL?
How is & displayed in Delphi?
Describe the Delphi IDE.
Various packages used here.
What do you understand by DPR.
What is database form wizard. Explain its working.
Describe the importance of TActiveForm object.
Describe the need of GlobalMemoryStatus() function.
Describe the Initialization and Finalization sections of delphi.
How can we save images to a database with Delphi?
How can binary files be saved in this?
Explain the free and destroy methods.
Explain the difference between free and destroy.
What is the equivalent of Delphi’s exit command in C#?
What do you know about MS SQL Server Notification service?
Explain different types of arrays.
How can we make scroll bars appear in Delphi?
Importance of unit interface section of Delphi?
What do you understand by Delphi units?
Which code sections does Delphi add on its during after the creation of a form?
Importance of Database Form wizard.
Explain the TForm object
Which clause is used with Interface section of Delphi?
What is the use of OnCalcFields event handler?
Explain the use of container.
What is the extension of delphi project file?
How do we load various components from a DFM file at runtime?
What do you understand by RTTI in delphi.
RTTI or Runtime Type information
Explain the various components in delphi.
Describe message handling in delphi.
How do we eliminate the memory space of dynamic array?
What are the contents of code unit?
On which environment was Delphi based?
These were some important delphi language interview questions for placement tests in MNC. See more.