| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Difference between String & StringBuffer | Wipro | 6 |
| Explain Event handling in AWT? | TCS | 1 |
| explain System.out.println | IBM | 41 |
| what is hashmap& hashtable with example? | CTS | 1 |
| Can you make an instance of an abstract class?
| Accenture | 4 |
| Which method will get invoked first in a stand alone
application? | | 1 |
| what is meta-Inf? | Polaris | 2 |
| which one the better thread emplemented thread or extended ? | Fidelity | 3 |
| why Runnable interface is preferable than extending the
Thread class? | Wipro | 5 |
| Is there is any error if you have multiple main methods in
the same class? | Wipro | 9 |
| What is the importance in context in JDBC connection pools? | iFlex | 2 |
| String is an immutable object.
Then how can the following code be justified.
String s1 = ?ABC?;
String s1 = s1+?XYZ?;
s.o.p(s1);
The output is ABCXYZ, which is the value of s1 ?
| Flextronics | 5 |
| If two threads call a static method at the same point of
time, what will happen? | KPIT | 1 |
| How can you eliminate duplicates? | | 1 |
| Need 2+ yrs experienced java techinical question papaer for
company Iflex | | 1 |
| What is meant by event handling in SAX parser? | Ness-Technologies | 1 |
| What is the GregorianCalendar class? | HCL | 1 |
| What is HashTable? | | 3 |
| What is Overriding and how can it be used? | Wipro | 5 |
| What is the superclass of exception? | | 2 |
| |
| For more Core Java Interview Questions Click Here |
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