| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| who can we create the object of a class? in how many ways we
can create it (max 5) | | 1 |
| Accenture NJ mostly ask question on Collection like
1)How to sort Objcts and how treeset sort them
2)Explain mechanism of Hashcode finding in Java
3)Name some of the Sorted collection. | Accenture | 1 |
| primitive data types in Java ? | | 3 |
| Hi Friends, I am beginner in java. what i know about
synchonized keyword is,If more that one 1 thread tries to
access a particular resource we can lock the method using
synchronized keyword. Then after that how the lock is
released and how next thread access that.Please explain with
example. | | 1 |
| Hi Friends, can u give code to convert ArrayList to
HashMap and HashMap to ArrayList. | | 1 |
| What is the difference between Trusted and Untrusted
Applet ? | IBM | 1 |
| Explain the difference between getAppletInfo and
getParameterInfo? | | 1 |
| What is garbage collection in Java, and how can it be used ? | Wipro | 10 |
| What is the difference between throw and throws? | Cap-Gemini | 2 |
| Does garbage collection guarantee that a program will not
run out of memory? | | 1 |
| How can a class be accessed, If no access modifiers are
declared? | | 2 |
| what is difference between abstraction and interface?
| FIC | 6 |
| why the abstract class has default constructor? | | 1 |
| What is the difference between throw and throws? | | 5 |
| Why null interfaces are used in Java? | | 2 |
| explain the clone method and clonable interface | | 1 |
| Explain Event handling in AWT? | TCS | 1 |
| What is difference between abstract class & final class | | 4 |
| y cant i declare method like public final static show() | | 2 |
| how to pass the parameters to applets? | | 1 |
| |
| For more Core Java Interview Questions Click Here |
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