Waterfall vs Agile methodolgy

Java language

Azure DevOps

JLabel

JButton

JTextField

JFrame

FlowLayout

BoxLayout

GridLayout

BorderLayout

catch block

finally block

try block

error block

Exception

Error

ownException

userException

Java records can have static data fields.

Java record cannot extend a class.

Java records can have non static data fields.

All methods in Java Interface are implicitly public.

All data fields in Java Interface are implicitly private.

All data fields in Java Interface are implicitly final.

All methods in Java Interface are implicitly abstract.

The built-in equals() method of Object class is used to determine two objects have same hash codes.

You have the option to override the built-in equals() method.

You have the option to overload the built-in equals() method.

You can assign an object of class B to a variable of type class A.

You cannot instantiate objects of class A.

You can declare a variable of type class A.