| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is the purpose of class "Object" which is base class
for all classes? | | 3 |
| What is a super class and how super class be called? | | 3 |
| How the elements are organized in GridLayout? | | 1 |
| How Array List can be Serialized. | Polaris | 5 |
| What is the difference between a public and a non-public
class? | | 2 |
| what is auto boxing | UHG | 1 |
| what is difference between String buffer and String builder? | Benchmark | 2 |
| Define interface? | | 2 |
| how do you store phone numbers using java collections | Bosch | 4 |
| how you will prevent inheritance is there any other way
other than inheritance? | Wipro | 4 |
| what is inner class? | HCL | 5 |
| Which One is optimal to choose ?
Syncronized hash map or Hash table with single thread model?
How can a hash map syncronized with out using syncrozed
blocks in programm?
| Four-soft | 3 |
| for what purpose we use applets ? | Mindlogicx | 2 |
| How do you set security in applets? | Wipro | 1 |
| What is Locale class? | MySoft | 1 |
| Hi Friends, can you give difference between extending thread
class and implementing runnable interface. | | 2 |
| Does 'true' and 'false' are keywords? | | 5 |
| In C we use only compiler. Why java uses both compiler and
interpreter? What is its significance? | | 5 |
| What are the parameters used in Connection pooling? | IBM | 1 |
| What is the difference between Checked and Unchecked
exception? Give some examples | Ness-Technologies | 2 |
| |
| For more Core Java Interview Questions Click Here |
Ask Questions on ANYTHING, that arise in your Daily Life at 
Site Map
