Answer Posted / nirmal kumar

Abstraction: is hiding irrelevant of data

object: Instance of class
class: Blue print of object

polymorphism: different function with different parameter

interface:is semantically related to abstract
members,members by public default.

Encapsulation: capsule with data and object
inheritance: Base class derived from another class

Distinguish between a predicate and a function?

996

---

Is 0 an irrational number?

1071

---

List some important features of java 10 release?

1087

---

How does indexof work?

968

---

Suppose if we have variable ' I ' in run method, if I can create one or more thread each thread will occupy a separate copy or same variable will be shared?

1062

---

What are the different types of java?

1071

---

Why arraylist is used in java?

1080

---

How arrays are stored in memory in java?

984

---

What does arrays sort do in java?

1025

---

What is the private method modifier?

1095

---

What does the @override annotation do?

1044

---

What is the difference in between cpp and java? Can u explain in detail?

1099

---

What do you mean by light weight and heavy weight components?

1020

---

What is the difference between overriding & overloading?

1076

---

In case of inheritance what is the execution order of constructor and destructor?

1134

---