| Other Core Java Interview Questions |
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| Question | Asked @ | Answers |
| |
| without using arthematic operation ,how can you write the
logic for adding/substraction/multiplication? | Wipro | 4 |
| "we cannot create an object of interface but we can create
a variable of it".diacuss the statement with the help of
an example. | | 2 |
| what is the difference between the "protected and default"
modifiers? | | 4 |
| What is unicode? | | 1 |
| What is the relationship between a method?s throws clause
and the exceptions that can be thrown during the method?s
execution? | | 2 |
| what is Portal(web based online portal)? | AIG | 1 |
| Can Applet have constructors? | | 3 |
| what is synchronization
| | 3 |
| Howmany address lines are required to addressing 1 MB
memory? | | 3 |
| Which all r Final classes in java except string? | | 3 |
| whst is encapsulation?when u encpsulate actually while
devoloping code? | AMDOC | 5 |
| What is the difference between Checked and Unchecked
exception? Give some examples | Ness-Technologies | 2 |
| Explain about Superclass and Subclass? | | 4 |
| who was the founder of java
| HCL | 8 |
| why java does not support mulitple inheritance directly? | TCS | 2 |
| can anyone explain me the concept of autoboxing? | | 3 |
| how can i connect to database in a applet ? | | 1 |
| how to handle exceptions in core applications? | CSS | 2 |
| can we write a program with out a class in core java? | Wipro | 5 |
| Hi Friends, I am new to java. Can u explain about thread
concept.How i know one thread is locked, and how can i force
or acquire another thread for lock . Finally how to know
thread is released from lock. Explain types of lock(like
method level and block level) in thread. | | 1 |
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