| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is bytecode? watz the difference between machine code
and bytecode? | Oracle | 4 |
| What are integer overflows and underflows and how to handle
them? | Wipro | 2 |
| what is Inheritense | Tech-Mahindra | 1 |
| what is unreachable code problem in multiple catch statements | | 2 |
| what is use of business objects? | Tech-Mahindra | 3 |
| what is webservices | Mind-Tree | 4 |
| What is unicode? | | 1 |
| what is aberivation of java? | | 10 |
| how can u handle run time exception in java? explain with
brief explanation with examples? | CTS | 2 |
| why java is not supporting multiple inheritence? | | 3 |
| what is an object class?Explain its methods? | | 3 |
| what is the use of finalize()Method
please explain with an example | | 2 |
| my method "abc" return array of interface "xyz"
and "pqr" is abstract class implements abc
and class "jkl" extends pqr
My problem
1) when i call abc it retrun array xyz how can i do this
hint
xyz refer_xyz = new jkl();
but i can't create array.
2)I want to access method of jkl using reference of xyz??
| | 1 |
| What is an event? | | 1 |
| How will you convert an ArrayList to Arrays? | KPIT | 3 |
| whats string ? | HCL | 8 |
| What is an object?s lock? Give name of object?s that have
locks? | | 1 |
| what is a static block? | | 4 |
| why applet doesn't have main? isn't possible a program with
out main? | | 5 |
| What is the difference between panel and frame ? | IBM | 4 |
| |
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