| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is hard code & soft code? | Wipro | 4 |
| Can Applet have constructors? | | 3 |
| what is the use of abstract class? | AMDOC | 2 |
| what is Dictionary? and what purpose it is used for? | | 2 |
| strings in java are objects.why? | | 2 |
| why ,we are using jsp and html.which one is better? | Photon | 1 |
| without using arthematic operation ,how can you write the
logic for adding/substraction/multiplication? | Wipro | 4 |
| What is the differnence between String Buffer and String
builder despite having knowledge that String builder is
faster than String Buffer and last one is threadsafe.please
tell another important difference. | | 3 |
| How to convert a string to long? | | 2 |
| Name the method that is used to set a TextComponent to the
read-only state? | | 1 |
| "We cannot create an object of interface but we can create a
variable of it". Discuss the statement with the help of an
example.
(Plz help us to provide immediately.) | | 1 |
| What is the difference between add() and addElement()
method in Vector Class ? | TCS | 2 |
| Can we declare an anonymous class as both extending a class
and implementing an interface? | Wipro | 7 |
| What is the diff. b/w Interfaces & Abstract class? | Ericsson | 4 |
| Difference String and String Buffer
| | 3 |
| what is difference between abstract and interface?
can i give real time example for the two topics? | | 6 |
| I have one POJO class(Java bean class), it has two
variables for that it has setters and getters. Now i have
created two objects for that class and i have set the data
for those variables through this two objects. Now question
is i want check whether those two objects have same data or
not, for this write a program? Thanks, Bose. | Oracle | 2 |
| Differentiate constructor and a method and how are it be
used? | Wipro | 5 |
| What is the default modifier in Interface? | | 4 |
| What is casting ? | | 2 |
| |
| For more Core Java Interview Questions Click Here |
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