| Other Core Java Interview Questions |
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| Question | Asked @ | Answers |
| |
| How are this and super used? | | 6 |
| what modifiers are used with top-level class? | | 2 |
| What Method and class used for Connection pooling ? | Wipro | 4 |
| what is difference between validation.xml & validation
rules.xml? | BirlaSoft | 5 |
| what is a static block? | | 4 |
| can u handle an error if u write Thowable in the catch
class lise
try
{
some errorneous code
}catch(Throwable e){ ...} | | 4 |
| Nullpointer exception is a very common exception. Why is it
not made as a checked exception? | Ness-Technologies | 1 |
| What is System class and its purpose? | | 2 |
| what are the different access specifiers that can be used
by interfaces and abstract classes? can anyone give me
detailed description on this | | 7 |
| Hi Friends, can u give me Real Time example for interface
and abstract class.(With Banking Example) | | 1 |
| how many types of cloning? | Mobily | 1 |
| What are types of Java applications? | | 4 |
| Difference between prefix and postfix forms of the
++operator? | | 2 |
| what is overloading and overriding with example? | CMC | 1 |
| How GC (Garbage Collector) knows the objects reference is
unused.Whether GC removes the unused object Parmanently or
it maintains something. | | 2 |
| Describe inheritance as applied to java? | | 4 |
| what are class,constructor and primitive data types? | | 2 |
| Difference between local and global transaction ? | iFlex | 1 |
| Default layout of panel and frame? | | 2 |
| Name the method of a Container that can be used to cause a
container to be laid out and redisplayed? | | 1 |
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