| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| how can u create the object with out new operator | | 2 |
| If set accepts only one argument then how can it compare
two objects to avoid duplicates | | 2 |
| What is static binding and where it occurs? | | 2 |
| Why null interfaces are used in Java? | | 2 |
| what is meant by serialization? | | 6 |
| How the elements are organized in CardLayout? | | 5 |
| When try and catch block is used ? | | 4 |
| What is left shift and right shift? | | 1 |
| What are hot spots in Java programming? | | 1 |
| what is the difference b/w PUT and POST method to send data
to the server | Mind-Tree | 2 |
| what is web.xml?and its use? | CTS | 5 |
| explain the life cycle of thread? | CTS | 3 |
| How to make a class immutable? | Bosch | 4 |
| Explain difference between final, finally and finalize? | | 2 |
| When does the compiler supply a default constructor for a
class? | TCS | 7 |
| perpare on factorypattern,linklist wothout using
collection, (multitharding ie create producer/customer
therad producer create Queue continuesly,consumer consume
queue, consumer wait if queue is full,producer wait if
queue is empty),diff betn sleep(1000)&wait(1000) these r
the main Q ask in huawei(2008) | Huawei | 1 |
| How to validate the request (Eg:user name and password) in
session(http session)? not in LDAP server ? | Saksoft | 1 |
| how exactly garbage collection take place?
| | 4 |
| What is the Vector class? | | 3 |
| To set the position and size of a component, which methods
are used? | | 2 |
| |
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