Java Programming Quiz

What is the primary purpose of Exception Handling in Java?

• To enhance security

• To manage errors gracefully

• To improve performance

• To simplify code structure

Which of the following is a feature of Java?

• Low-level programming

• Procedural

• Object-oriented

• Platform-dependent

What does GUI stand for in Java programming?

• Graphical User Interface

• Graphical Universal Interface

• General User Interface

• Global User Interface

Which keyword is used to create a thread in Java?

• Thread

• Runnable

• Start

• Execute

What is the purpose of the 'final' keyword in Java?

• To declare a constant

• To create a new thread

• To handle exceptions

• To define a class

Which of the following is NOT a type of exception in Java?

• Checked Exception

• Unchecked Exception

• Runtime Exception

• Static Exception

What is the main use of the 'ArrayList' class in Java?

• To manage threads

• To handle exceptions

• To create dynamic arrays

• To store fixed-size arrays

Which of the following is a valid way to declare an array in Java?

• Both 1 and 3

• int arr[];

• arr int[];

• int[] arr;

What is the purpose of constructors in Java?

• To define methods

• To handle exceptions

• To initialize objects

• To create threads

Which of the following is used to implement an interface in Java?

• inherits

• uses

• implements

• extends