| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| how can we use the servlet as standalone apllication?should
we need to extend any class? | Logica-CMG | 2 |
| What is the purpose of having the concept of overloading? | Ness-Technologies | 5 |
| What is the difference between Stream Reader and Stream Writer? | | 4 |
| what is bytecode ?explain in detail and watz the difference
between bytecode and machine code? | Lucent | 3 |
| How to sort the elements in HashMap
| Ness-Technologies | 3 |
| What is the USE of Null interfaces ??...if thers nothing
inside these interfaces how are they used and WHy are they
used ???? No 1 has given a proper description yet | | 1 |
| whst is encapsulation?when u encpsulate actually while
devoloping code? | AMDOC | 5 |
| Keywords in Exceptions? | | 1 |
| Is java supports multiple inheritance? explain? | Inforica | 11 |
| Difference between overloading and Overriding. <Giving a
confusing example to test the concept.>
(also asked in PA Consultancy Group,iflex,Value
chain,IBM,CTS,Accenture, Tarang> | Symphony | 6 |
| Explain the difference between the Boolean & operator and
the && operator? | | 1 |
| what is the purpose of class "Object" which is base class
for all classes? | | 3 |
| How do you load an HTML page from an Applet ? | | 2 |
| can we declare private class in java file? | | 6 |
| Difference between a Scrollbar and a ScrollPane? | | 1 |
| why marker interfaces are there in java | Digital-Group | 3 |
| What are the interfaces defined by Java.lang package? | | 1 |
| What is the need to implement Serializable interface (with
no methods) for objects which are to be serialized ?
We can write our own functionality which writes objects to
streams then why we need to implement and tell JVM that
which objects can be serialized. | iFlex | 4 |
| What is a stream? what are the different types and classes
of Streams? | | 2 |
| Name the class that used to read objects directly from a
stream? | Wipro | 2 |
| |
| For more Core Java Interview Questions Click Here |
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