| Other Core Java Interview Questions |
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| Question | Asked @ | Answers |
| |
| What is a serializable interface? | | 3 |
| what is the difference between @include page and @include file | | 1 |
| different types of threads? | TCS | 5 |
| When we can access the static data member without creating
the object what is the need of the object in java.
| | 1 |
| What is method Overriding in the perspective of OOPS? | | 1 |
| what is bytecode ?explain in detail and watz the difference
between bytecode and machine code? | Lucent | 2 |
| can we add two numbers without using arthematic operators?
if possible how? | | 1 |
| What is deadlock and how to avoid this? | | 2 |
| What is data abstraction? Elaborate with example? | BMC | 1 |
| What are the parameters used in Connection pooling? | IBM | 1 |
| Name the class that used to read objects directly from a
stream? | Wipro | 2 |
| static inner classes means..? | | 1 |
| In Serialization, whether you will use Static variables? | HCL | 2 |
| What modifiers can be used with a local inner class? | | 2 |
| What is an exception? | | 3 |
| Hey buddy.. can you please tell me about the use of marker
interface? And is there any link between marker interface
and factory methods?
Thanks in advance. | | 2 |
| What is the argument type of main() method? | | 2 |
| what are the oops concept in java explain with real time
examples | Tech-Mahindra | 2 |
| What is an event? | | 1 |
| What is encapsulation? Elaborate with example? | BMC | 1 |
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