| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is difference between String buffer and String builder? | Benchmark | 2 |
| What is the difference between throw and throws? | | 5 |
| What is anonymous class? | | 2 |
| Can an anonymous class be declared as implementing an
interface and extending a class? | | 1 |
| What do you mean by the term transient? | Ericsson | 4 |
| What is a stream? what are the different types and classes
of Streams? | | 2 |
| What is object | | 6 |
| what is Hashmap & Hashtable wirh example? | Saksoft | 4 |
| what is the difference b/w design pattern and architecture | Covansys | 2 |
| what is difference between abstraction and interface?
| FIC | 6 |
| Name two subclasses of the TextComponent class? | | 2 |
| 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 a default package ? | | 7 |
| What is the purpose of the finally clause? | | 3 |
|
class{
...
...
interface myinterface{
...
...
}
abstract class{
..
..
}
...
..
..
}
is this possible to write "Interface and/ or Abstract class
inside a class ?
if possible whcich one is possible
is only interface?
is only abstract? | Logica-CMG | 2 |
| Explain the term serialization? | Wipro | 6 |
| If a multi threaded Java program has started numerous number
of threads, at any point in time how to know which thread is
currently executing/running ? | iFlex | 7 |
| what is overloading in java? | DNS | 4 |
| How to make class immutable | | 5 |
| Is java is a fully object object oriented language? | TCS | 15 |
| |
| For more Core Java Interview Questions Click Here |
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