Answer Posted / tamilvanan

overloading:
method overloading means method name is same and different
parameter ie different signature.. and overloading method
are present in same class
for eg ,
let us consider show() is a method
1.show(int a)
2.show(int a,int b)
overriding:
method overriding means method name is same and
parameter also same. these are present in different levels
of class
for eg,
let us consider show() is a method
1.show(int a)
2.show(int a)

Explain the importance of finalize() method.

915

---

What are sets in java?

887

---

Can we use String with switch case?

1106

---

What is the default value of local and global variables?

1040

---

What are new features introduced with java 8 ?

930

---

What is the covariant return type?

1021

---

Explain what is Marker interface?

1033

---

What is difference between string and stringbuffer?

990

---

What is procedure writing?

899

---

Does java isempty check for null?

942

---

What are the different collection views provided by maps?

930

---

What does a void function return?

947

---

Explain the difference between static and dynamic binding in java?

1016

---

Describe different states of a thread.

939

---

Is java call by value?

1023

---