| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| why the wait,notify,notifyall methods are placed in object
class?these are the thread concepts why these methods are
placed in Object class? | Satyam | 2 |
| What is a super class and how super class be called? | | 3 |
| Write a program to create a binary Tree ? | | 1 |
| What is an abstract class and abstract method? | | 4 |
| what is the Arraylist limit (maximum) by default ? | Fidelity | 6 |
| what are the oops concept in java explain with real time
examples | Tech-Mahindra | 4 |
| Difference between Web-based applications,Client-
Server applications and Distributed applications? | Infosys | 2 |
| what is the difference between equals method and == | Professional-Access | 11 |
| Hi Friends, I am new to java. Can u explain about thread
concept.How i know one thread is locked, and how can i force
or acquire another thread for lock . Finally how to know
thread is released from lock. Explain types of lock(like
method level and block level) in thread. | | 1 |
| What is Interface? | BMC | 5 |
| Name the method of a Container that can be used to cause a
container to be laid out and redisplayed? | | 1 |
| What is object | | 6 |
| What is casting? | | 3 |
| Program to find greatest prime number in n numbers? | Huawei | 3 |
| What is unicode? | | 2 |
| What is exception and error? and what is the difference
between them? | | 2 |
| What are hot spots in Java programming? | | 1 |
| What is meant by Java interpreter? | | 2 |
| when a servlet sends request for first time it uses the
follwing methods
a)init
b)doget()
c)dopost()
d)service | Accenture | 2 |
| What is the method used to get the absolute value of a
number? | | 2 |
| |
| For more Core Java Interview Questions Click Here |
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