Java Programming Quiz

What is the purpose of the 'args' parameter in the main method?

• It is a declaration of an object of Array of String

• It is used to return a value

• It is used to define the class name

• It is used to compile the program

What is the file extension for a Java source file?

• .class

• .java

• .txt

• .exe

What is the result of compiling a Java program?

• A .java file

• A .class file

• A .exe file

• A .txt file

What is the significance of 'public' in the main method declaration?

• It allows the method to be accessed by any class

• It restricts the method to the same package

• It makes the method private

• It makes the method protected

What is the significance of the 'String[] args' in the main method?

• It allows command-line arguments to be passed

• It defines the return type

• It specifies the method name

• It sets the access level

What does the 'static' qualifier indicate about a method?

• The method is an instance method.

• The method is a class method with one copy per class.

• The method is a local method.

• The method is a private method.

What is the purpose of 'System.out.println'?

• To read input from the user.

• To print output to the console.

• To declare a variable.

• To handle exceptions.

What does the 'void' keyword ensure in a function?

• The function must return a value.

• The function cannot return a value.

• The function must be static.

• The function must be public.