Answer Posted / bindhu solomon

'this' is a pointer points to the object of the methods
invokes. super() is used to invoke the super class member
function.

What is an abstract class and what is it’s purpose?

1012

---

What is module in project?

1025

---

How many characters is 2 bytes?

1036

---

What is a class reference?

1168

---

What are the differences between c++ and java?

1186

---

does java support pointers?

1048

---

Compare java and python.

1032

---

What is difference between final and immutable?

1211

---

How do you compare two objects?

989

---

What is string data type?

1019

---

What is the base class of all exception classes in java?

1105

---

What do you understand by the term wrapper classes?

1050

---

What are three types of loops in java?

1193

---

Why are arrays useful in java?

1076

---

Explain about interthread communication and how it takes place in java?

1076

---