| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is overloading and overriding with example? | CMC | 1 |
| If you are reviewing the code of your team members, what
points will you look at, assuming the performance of the
application is not so great | KPIT | 2 |
| What is file class and what is its purpose? | | 1 |
| What are MalformedURLException and UnknownHost Exceptions
and whey they will be thrown? | | 1 |
| What is the difference between a Window and a Frame? | | 1 |
| Is it compulsory to have atleast one abstract method in
abstract class?
| | 7 |
| Why do inner class cannot have static declaration except
static nested class? | Wipro | 1 |
| what is the difference between a java object reference and
c++ pointer? | | 3 |
| Explain Connection Pooling? | | 3 |
| What are other modifiers? | Wipro | 1 |
| what is the difference b/w PUT and POST method to send data
to the server | Mind-Tree | 2 |
| What is Three tier architecture. Can anyone explain with a
Ordinary web application Project? (JSP,Servlets,JAVA,DAO) ? | TCS | 1 |
| Can we place the any object to key attribute of
HashMap<key,value>? | HCL | 3 |
| What is the protocol is used in type4 driver? | CMC | 2 |
| can we create object for static class in java | Marlabs | 5 |
| Hi, well i am unable to understand that why it is mandatory
to have same hashcode, if two objects are same?
Thanks in advance. | | 5 |
| where is .equals() method and how is it different from ==
operation <giving some confusing implementation> Is hashing
related to these? | iFlex | 4 |
| string is immutable? right every one knows that, my
question is it advantage or disadvantage making string
immutable? | HCL | 4 |
| Can we call the Thread.sleep in Synchyronozed block? | Logica-CMG | 4 |
| How can we find size of the object ? | RazorSight | 1 |
| |
| For more Core Java Interview Questions Click Here |
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