| Other Core Java Interview Questions |
| |
| Question |
Asked @ |
Answers |
| |
| What is the difference between the synchronized() & static
synchronized()? |
HP | 2 |
| write the hierarchy of component class? |
| 1 |
| what is the Diff. between Access Specifiers and Access
Modifiers? |
Wipro | 38 |
| Why can't we make jsp as a controller and action
servlet in struts? |
TCS | 8 |
| byte a=5;
byte b=5;
byte c=a+b;
System.out.println(c);
whats the o/p? |
Wipro | 6 |
| Thanks A.jyotsna,
Can u tell me differnce between abstract class and interface
vikash |
| 4 |
| Can u write constructor in abstract.If yes den when it will
be invoked. |
SunGard | 4 |
| This is related to threads. I have a class with synchronized
method m1(). Can I create different instances of this class
and execute the m1() for different threads?
|
| 3 |
| What is the need of "creating and throwing an
UserdefinedException" when the "Exception" class is already
available? |
| 4 |
| did interface can implementation method ? i know its not
possible but my interviewer said its possible ..but how..?
any one have idea ??? |
IBM | 7 |
| 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 |
| Is &&= a valid Java operator? |
| 2 |
| |
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