| Other Core Java Interview Questions |
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| Question | Asked @ | Answers |
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| I have a String s = java; What is the output when I say
s.replaceAll('j', 'k'); Also what is the value of s after
replacing? | KPIT | 5 |
| Where the CardLayout is used? | | 1 |
| What method is used to compare two strings ? | | 4 |
| what is the life cycle of jsp? | Photon | 2 |
| how to minimize the functionality to will not force garbage
collector? | | 2 |
| what is the use of reference variable | | 2 |
| What is stop(), suspend(), resume() method? | | 3 |
| why the constructor should be used in class,if there is no
constructor what will happen? | | 4 |
| Which is not Object in Java? | Honeywell | 7 |
| where do we use init() | | 2 |
| What is numeric promotion? | | 1 |
| Name the method of a Container that can be used to cause a
container to be laid out and redisplayed? | | 1 |
| using equals method overriding which objects are
compared?i.e same class objects or other class
objects?Explain me. | | 3 |
| What is the immediate superclass of Menu? | | 1 |
| What is a default package ? | | 7 |
| Why would you desing a J2EE application so user data is
entered by way of a JSP page and managed by an underlying
Java Beans class? | Adobe | 3 |
| whats the life cycle of jsp
| Satyam | 10 |
| What is an enumeration class? | | 2 |
| i need example for java abstraction. where we use
abstraction and why we need abstraction. | Oracle | 1 |
| primitive data types in Java ? | | 3 |
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