Delphi Programming Quiz

Delphi’s Integrated Development Environment (IDE) provides tools for:

• Code editing, debugging, and testing

• Web design and development

• Data analysis and visualization

• Networking and server management

The Visual Component Library (VCL) in Delphi consists of pre-built:

• SQL queries

• Graphics and multimedia components

• User interface components

• Networking libraries

Delphi applications are event-driven, meaning they respond to:

• User actions and system events

• Background processes and threads

• Database queries and updates

• External API calls

Which language is used as the scripting language for Delphi applications?

• JavaScript

• Pascal

• Python

• C#

Delphi provides built-in support for connecting to various databases through:

• Java Database Connectivity (JDBC)

• Data Access Components (DAC)

• ActiveX Data Objects (ADO)

• Structured Query Language (SQL)

In Delphi, what is the purpose of a “TButton” component?

• Displaying images

• Handling user input

• Creating database connections

• Performing mathematical calculations

Which Delphi component is used to display a collection of data in tabular form?

• TEdit

• TPanel

• TStringGrid

• TListBox

Which Delphi component is used to display images?

• TImage

• TLabel

• TButton

• TCheckBox

Delphi’s “Form Designer” allows developers to visually design:

• Database tables

• User interfaces

• Network protocols

• Data analysis algorithms

What is the file extension for Delphi source code files?

• .pas

• .exe

• .delphi

• .dfm