The video tutorial explains how to set active profiles programmatically in a Java application. It covers different methods such as using run configuration, environment variables, and the system set property method. The tutorial demonstrates how to pass a profile name to the JVM and verify its activation within the application.

What is one way to set an active profile when launching the JVM?

• Changing the operating system

• Modifying the database

• Editing the source code

• Using a -D switch

Which method allows setting a profile from within a running program?

• Configuration file

• Environment variable

• System set property

• Command line argument

What is the purpose of using a system set property in a program?

• To increase memory allocation

• To change the program's language

• To update the user interface

• To set a profile without restarting the JVM

How can you verify that a local profile has been set correctly?

• By reinstalling the software

• By restarting the computer

• By checking the console output

• By updating the hardware

What keyboard shortcut is used to run the program and check the profile?

• Ctrl + Shift + R

• Alt + F4

• Shift + F5

• Ctrl + Alt + Delete