Answer Posted / manish kushwaha

Hi All,
As we all know java is not complete OOps language the reason
behind this is java does not support multiple inheritance,
to avoid this draw back of java sun introduce interface
alomg with few new concept.

So 110% sure that we can implements and we can extends as
well more than one interface.

Scenarios:
1) in term of subclass

interface i1{
void mi1();
}
interface i2{
void mi2();
}

now

Case 1:

public class MultipleImplements implements i1,i2{
// now here we need t implement all methods available in i1
and i2 (restricted)

public void mi1(){
System.out.println("Interface i1 mthod");
}
public void mi2(){
System.out.println("Interface i2 mthod");
}
}

Case 2:

interface i3 extends i1,i2{
// here use can define more method and you can not over ride
i1 and i2 method because you can not method body in interface so
String mi3();
}

Conclusion: 110% you can extend and implement more than one
interface

How does finally block differ from finalize() method?

1052

---

Is string a wrapper class?

1021

---

Is arraylist a class in java?

1070

---

Can we override the private methods?

1012

---

State one difference between a template class and class template.

1069

---

Name few java.lang classes introduced with java 8 ?

993

---

What is the difference between abstract classes and interfaces?

1024

---

For class CFoo { }; what default methods will the compiler generate for you>?

1076

---

What is java regex?

1015

---

What are memory tables?

1096

---

What is a instance variable in java?

1051

---

Can an integer be a string?

1071

---

Which collection is best for sorting in java?

1128

---

Is java call by value?

1098

---

What is this () in java?

1029

---