What is a function in programming?

• A large program that does multiple tasks.

• A self-contained block of code that performs a specific task.

• A variable used to store values.

• A random set of statements with no clear purpose.

In Java, functions are called:

• procedures

• methods

• subroutines

• commands

Which of the following is NOT a characteristic of functions?

• Reusability

• Encapsulation

• Modularity

• Random Execution

What is the main advantage of using methods in Java?

• Makes the code more complex.

• Reduces code reusability.

• Organizes and simplifies code.

• Increases redundancy.

What is a built-in method in Java?

• A method defined by the user.

• A method provided by Java form common tasks.

• A method that requires a return type.

• A method that does not accept parameters.

Which of the following is an example of a built-in method in Java?

• userDefinedMethod()

• Math.sqrt(25)

• myFunction()

• computeSomething()

How do you call a method in Java?

• By defining it inside main().

• By using its name followed by parentheses.

• By writing its return type only.

• By declaring it without paremeters.

What does a method return type specify?

• The number of parameters the method takes.

• The type of value the method will return.

• The number of times the method runs.

• The number of statements inside the method.

What keyword is used when a method does not return a value?

• static

• void

• return

• final

What is method overloading?

• Using multiple return types in a single method.

• Creating multiple methods with the same name but different parameters.

• Running a method multiple times in a loop.

• Defining methods with identical paremeters.