| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| explain the concept of inheritance with an example? | Polaris | 5 |
| Howmany number of objects we can store in an ArrayList. Is
there any limit? | TCS | 5 |
| Can you explain the difference b/n abtract and interface
with a good example,?In what cases we have use abtract and
what case interface? | Satyam | 1 |
| Hi,
This is ravi i have a question like this i have string
"UNDERSTAND" now i want to count the letters how many times
it occures.i.e from the above string the out put should be
like this U-1,N-2,D-2,E-1,R-1,S-1,T-1,A-1.
how can i achieve this
Thnaks in advance for your response .. | | 4 |
| what is sendredirect? | TCS | 3 |
| can any one tell me when do u go for inheritance and
polymorphism | | 1 |
| what is difference between method overloading & method
overridding with example? | IBM | 2 |
| If your team member writes code with lots of static
variables and static methods, will it cause any side effects? | KPIT | 1 |
| Which characters are allowed to use as the second character
of an identifier, and which characters are not allowed? | | 2 |
| what is the purpose of method overriding in java where v r
completely re-defining a inherited method instead y can't v
create a new method and define.If the question is very silly
plz excuse me and do reply.Thank U! | | 5 |
| What is the life cycle of an Applet ? | | 1 |
| How to access a variable if it is declared as private? | | 2 |
| Hi ,i convert contrller as jSp And presentation as
servlet ...will it do? if so what are advantage and
idsadvantages | IBM | 1 |
| What is multiple inheritance & can we implement it in java? | Satyam | 4 |
| if i have one string class then how can you achive this
class functionality of this class? | Fidelity | 3 |
| can we create instance for interface in java? | | 2 |
| Is &&= a valid Java operator? | | 2 |
| How to print nodes of a Binary tree? | TCS | 1 |
| In Java why we write public static void main(String args[])
why not main()? | TCS | 12 |
| why to use transient variables when static variables can be
used for Serialization | | 3 |
| |
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