| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What are order of precedence and associativity, and how are
they used? | | 1 |
| How to set the Heap size in Java ? | HCL | 2 |
| what is polymorphism? | | 2 |
| What are Inner classes? | | 3 |
| Can Applet have constructors? | | 3 |
| What is the difference between this() and super()? | TCS | 11 |
| what is the use of servlet engine? | Photon | 2 |
| what is the difference between HashMap And HashTable? | Hexaware | 3 |
| what is bytecode ?explain in detail and watz the difference
between bytecode and machine code? | Lucent | 3 |
| What is meant by Java interpreter? | | 2 |
| Functionality of JVM? | Infosys | 4 |
| What is the Layout for ToolBar? | | 1 |
| how to compile jsp? | Logica-CMG | 3 |
| 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 meant by event handling? | | 1 |
| Have you used any version control ? if so explain about it? | | 1 |
| what is the Diff. between Access Specifiers and Access
Modifiers? | Wipro | 15 |
| What is finally in exception handling? | | 6 |
| why applet doesn't have main? isn't possible a program with
out main? | | 5 |
| What is CardLayout? | Infosys | 1 |
| |
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