| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What are the interfaces defined by Java.lang package? | | 1 |
| Difference between the String and StringBuffer classes? | | 3 |
| How can you say HashMap is syncronized? | IBM | 13 |
| which methods consisting of the serilizable interface? | | 3 |
| what is real-time example of runtime polymorphism and
compile time polymorphism | | 1 |
| What are different types of Exceptions?. | | 5 |
| 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 |
| How to decrease number of hashings in has | | 1 |
| What is the difference between throw and throws?
What is the similarity between try and throw? | | 2 |
| what is the difference between the "protected and default"
modifiers? | | 4 |
| Which Java operator is right associative? | | 1 |
| what is the difference b/w PUT and POST method to send data
to the server | Mind-Tree | 2 |
| what is stringtolennizer with example? | Symphony | 1 |
| What is a thin-client application? | Adobe | 5 |
| After compilation of java program we'll get .class code. If
it's generated in OS Windows XP will it work on OS Linux? If
yes why? If no why? | Aricent | 4 |
| why String class is immutable. | iGate | 3 |
| What is a super class and how super class be called? | | 3 |
| What happens when a main method is declared as private? | Sun-Microsystems | 8 |
| What are Inner classes? | | 3 |
| Explain about GridBag Layout? | | 1 |
| |
| For more Core Java Interview Questions Click Here |
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