| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| In which way does a Primitive data type is passed ? | Sun-Microsystems | 2 |
| where is .equals() method and how is it different from ==
operation <giving some confusing implementation> Is hashing
related to these? | iFlex | 4 |
| Describe inheritance as applied to java? | | 4 |
| What are concepts of OOPS and how are they implemented in
Java? | KPIT | 2 |
| Can we access a database using applets? | | 2 |
| Explain break statement and continue statement? | | 3 |
| Can an anonymous class be declared as implementing an
interface and extending a class? | | 1 |
| what is abstract method with example? | Virtusa | 5 |
| What is the difference between java and .Net? | Bosch | 5 |
| how you will prevent method overriding? | HCL | 4 |
| What is meant by serialisation and deserialisation? | | 3 |
| Explain about Superclass and Subclass? | | 4 |
| Why we use static and synchronized in method for single
thread model
example:
public static synchronized add(){} | | 1 |
| What is the basically use of finally while we know it
is always executed but why? | TCS | 4 |
| Difference between this(), super()? | | 8 |
| Explain Connection Pooling? | | 3 |
| How the elements are organized in GridBagLayout? | | 1 |
| explain System.out.println | IBM | 41 |
| How can we find size of the object ? | RazorSight | 1 |
| How do you set security in applets? | Wipro | 1 |
| |
| For more Core Java Interview Questions Click Here |
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