Answer Posted / sakthi k

Encapsulation
Wrapping up of data and member function
together. Eg: Capsule is the good example for encapsulation.

Polymorphism
Ability of an object to take more than one form.
Poly-Many, Mor-Shape. For Eg: Anniyan film .

Compile time polymorphism otherwise known as
Static polymorphism.

Runtime polymorphism otherwise known as Dynamic
polymorphism.

Abstraction:

Represents the information without including the
background details.

For Eg: ATM Machine . .It provides the results
without including the background transaction.

Inheritance:

The process of acquiring base class property is
known as Inheritance.
Types
*Single inheritance
*Multiple inheritance
*Multi level inheritance: Eg:grand father-
father-son relationship.
*Hierachical inheritance
*Hybrid inheritance
Object:

Real time entity(attributes). Collection of its
own property.
Everything in the world is considered as real
objects.

How define set in java?

1055

---

Write a java program to check if a number is prime or not?

1024

---

What is methods and methodology?

1009

---

Can we force the garbage collection to run?

932

---

How do you start a new line in java?

967

---

Define canvas?

961

---

Can we override the overloaded method?

1113

---

What is native method in java?

1046

---

Write java program to reverse string without using api?

1032

---

What is a variable declaration?

962

---

What are the differences between c++ and java?

1114

---

What are features of java?

1009

---

What is nested loop? What is dangling else condition in it?

1057

---

Can we use both this () and super () in a constructor?

988

---

What are use cases?

951

---