(a) Name any two basic principles of Object-oriented Programming.

Answer

1. Encapsulation
2. Inheritance

(b) Write a difference between unary and binary operator.

(c) Name the keyword which:

1. indicates that a method has no return type.
2. makes the variable as a class variable

(d) Write the memory capacity (storage size) of short and float data type in bytes.

(e) Identify and name the following tokens: