Advanced Java Programming Quiz

What is the main purpose of the Concurrent Programming Paradigm?

• To execute tasks sequentially

• To model independent actors that communicate

• To simplify single-threaded programming

• To eliminate the need for synchronization

Which of the following is NOT a method of the Thread class in Java?

• sleep()

• run()

• start()

• execute()

What does JDBC stand for?

• Java Database Connection

• Java Database Communication

• Java DataBase Connectivity

• Java Data Connection

Which of the following is a type of multitasking in Java?

• Process-based multitasking

• File-based multitasking

• Memory-based multitasking

• Network-based multitasking

What is the purpose of the Runnable interface in Java?

• To synchronize threads

• To manage thread priorities

• To create a new thread

• To define a task that can be executed by a thread

Which method is used to check if a thread is still running?

• checkStatus()

• isAlive()

• isRunning()

• getStatus()

What is the main function of the DriverManager class in JDBC?

• To execute SQL queries

• To manage database connections

• To handle SQL exceptions

• To load JDBC drivers

Which of the following is a component of the Model-View-Controller (MVC) architecture?

• All of the above

• Model

• View

• Controller

What is the purpose of the paint() method in a Java applet?

• To initialize the applet

• To start the applet

• To draw graphics on the applet

• To stop the applet

Which class is used to create a button in Swing?

• JButtonContainer

• JButtonPanel

• JButtonGroup

• JButton