| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Difference between String & StringBuffer | Wipro | 6 |
| class A{
some variables;
public void a()throws Excepion1,Exception2{....}
}
class B extends A{
variables...
public void a()throws E2,E3{.....}
}
Qns:
here override of methods occurs or not,ore else wil give
any compilation error or run properly..plz tell me briefly
whts happening with the above codes.... | Quinnox | 3 |
| Linked List reverese program | Bally-Technologies | 1 |
| To what value is a variable of the Boolean type
automatically initialized? | | 3 |
| Can an object be garbage collected while it is still
reachable? | | 2 |
| explain about casting of objects? | | 4 |
| To set the position and size of a component, which methods
are used? | | 2 |
| How many methods does cloneable interface contains? | | 2 |
| What is protected and friendly? | | 1 |
| what is difference between excute query ()and execute update
()? | Symphony | 5 |
| Keywords in Exceptions? | | 1 |
| What is singleton class? | | 6 |
| Does Java support multiple Inheritance? | | 6 |
| what is hashmap& hashtable with example? | CTS | 1 |
| Thanks A.jyotsna,
Can u tell me differnce between abstract class and interface
vikash | | 3 |
| whats is the use of final,in which situation final can be
used in the application? | DNS | 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 meant by JVM ? | | 3 |
| what is difference between prepare stetement and callable
starement with example? | CMC | 1 |
| Hi ,i convert contrller as jSp And presentation as
servlet ...will it do? if so what are advantage and
idsadvantages | IBM | 1 |
| |
| For more Core Java Interview Questions Click Here |
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