| Other Core Java Interview Questions |
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| Question | Asked @ | Answers |
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| perpare on factorypattern,linklist wothout using
collection, (multitharding ie create producer/customer
therad producer create Queue continuesly,consumer consume
queue, consumer wait if queue is full,producer wait if
queue is empty),diff betn sleep(1000)&wait(1000) these r
the main Q ask in huawei(2008) | Huawei | 1 |
| How to make class immutable | | 3 |
| What is the use of anonymous inner classes ? | HCL | 7 |
| Explain different ways of passing arguments to sub-routine? | | 1 |
| What is method Overloading in the perspective of OOPS? | | 1 |
| what is webservices? | CTS | 1 |
| I/O blocking means? | | 1 |
| what are depricated methods in threads and explain the
lifecycle methods | | 4 |
| How to re-get an object that is collected by garbage
collector? | | 1 |
| What is inheritance? | | 4 |
| Name the package that most of the AWT events that supports
event-delegation model are defined? | | 2 |
| How to create an instance of a class without using "new"
operator? Plz help me out properly.Thank u. | CSC | 6 |
| explain the clone method and clonable interface | | 1 |
| Which characters are allowed to use as the second character
of an identifier, and which characters are not allowed? | | 1 |
| what is the difference b/w PUT and POST method to send data
to the server | Mind-Tree | 2 |
| Is ResultSet class? | Bally-Technologies | 1 |
| A class can be a subclass of itself? | Genesis | 1 |
| explain the classification of exception and hoew to handle
the exceptions | | 2 |
| What is 3-tier model? | Wipro | 3 |
| What is compile time polymorphism? | Elementus-Technologies | 5 |
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