| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is the use of abstract class and interface with example? | DNS | 2 |
| Howmany number of objects we can store in an ArrayList. Is
there any limit? | TCS | 5 |
| How to eliminate duplicates from an array? | Wipro | 3 |
| how can u handle run time exception in java? explain with
brief explanation with examples? | CTS | 2 |
| What are wrapped classes? | | 6 |
| what is the difference between a java object reference and
c++ pointer? | | 3 |
| What is "finally" keyword? | | 3 |
| 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 |
| explain the classification of exception and hoew to handle
the exceptions | | 2 |
| Diff between C++ and java? | TCS | 8 |
| using equals method overriding which objects are
compared?i.e same class objects or other class
objects?Explain me. | | 3 |
| What is yielding and sleeping? how they different? | | 2 |
| How to synchonise HashMap | IBM | 3 |
| How are this and super used? | | 6 |
| Explain Connection Pooling? | | 3 |
| Sample code to retrieve objects from HashMap in sorted
ascending order? | | 1 |
| What is parameter tag and what is its use? | | 1 |
| whats string ? | HCL | 8 |
| How many times garbage collector will invoke an object?s
finalize() method? | | 4 |
| How u dubugg ur project? | iFlex | 1 |
| |
| For more Core Java Interview Questions Click Here |
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