Can list be null in java?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Core Java Interview Questions

Is heap stored in ram?

0 Answers  


How concurrent hashmap works?

0 Answers  


String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?

6 Answers   Flextronics, Keane India Ltd,


suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible

6 Answers   HP, Wipro,


Write a program to print fibonacci series up to count 10.

0 Answers  


why the equals method can be override?when we override the equals method?

5 Answers  


How are this() and super() used with constructors in java programming?

0 Answers  


what is the difference between a java object reference and c++ pointer?

4 Answers  


What is an iterator java?

0 Answers  


What is the impact of declaring a method as final?

0 Answers  


What is meant by class and object in java?

0 Answers  


Explain about instanceof operator in java?

0 Answers  


Categories