Day 3 - Class Object Static Constructor

Which keyword is used to define a class in Java?

• define
• struct
• class
• object

How do you create an object in Java?

• object o = new()
• new Object();
• create object()
• Object.create()

Which keyword is used to declare a static variable?

• const
• final
• static
• global

What is the return type of a constructor?

• void
• int
• None
• It has no return type

When is a constructor called?

• When object is deleted
• When class is loaded
• When object is created
• After main method

What is the name of a constructor?

• Any name
• Same as class
• Object
• Init

How many constructors can a class have?

• Only one
• Two
• Any number
• None

Can constructors be overloaded?

• Yes
• No
• Only static constructors
• Only if return type differs

Which method is called before object is destroyed?

• finalize()
• delete()
• destroy()
• nullify()

Which keyword is used to call superclass constructor?

• this
• super
• base
• parent