| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the life cycle of Thread ? | HCL | 7 |
| wht is customised exception? | Prudential | 1 |
| when to use abstract class and when to use interface? | IonIdea | 5 |
| How to reduce flicking in animation? | TCS | 1 |
| how can we use the servlet as standalone apllication?should
we need to extend any class? | Logica-CMG | 2 |
| what is dynamic method dispatch ? | Fidelity | 11 |
| How to decrease number of hashings in has | | 1 |
| Why Java is not purely object oriented? | Persistent | 21 |
| how to handled exceptions & erros in ejb? | Satyam | 1 |
| What is Transient and volatile | iFlex | 9 |
| Q) I have a ArrayList object, in that object i have added 5
integer values, 5 float values, 5 string values. Now
question is how can delete particular type of data ( i.e all
int values or all float values or string values) in that
list object at a time? | Aricent | 2 |
| what is the difference between multitasking and
multithreading? | | 8 |
| Name the packages in JDK? | | 2 |
| How Applets & Servlets will communicate with each other? | | 2 |
| Consider that class classA, abstract class classB, and
final classC have been defined.Which one of the following
is correct?
1. classA extends classC implements classB
2. class A extends classB, classC
3. classA extends classB
4. classB implements classC | | 1 |
| types of applets?. | TCS | 3 |
| Hi, well i am unable to understand that why it is mandatory
to have same hashcode, if two objects are same?
Thanks in advance. | | 5 |
| Which class should you use to obtain design information
about an object | | 2 |
| what is mean by method signature? | Satyam | 5 |
| what is inner class? | HCL | 5 |
| |
| For more Core Java Interview Questions Click Here |
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