| Other OOPS Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| swapping program does not use third variable | | 4 |
| What is an object? | HCL | 7 |
| WHAT IS ABSTRUCT DATA TYPE ?
PLEASE EXPLAIN IT. | HCL | 1 |
| Describe what an Interface is and how it?s different from a
Class. | Spinsys | 4 |
| Why and when is a virtual destructor needed? | | 2 |
| Given two strings like x=?hello? and y=?open?, remove any
character from string x which is also used in string y,
thus making the result x=?hll?.
| IBM | 8 |
| Why u change company? | BOB-Technologies | 3 |
| what is meant by files? | Infosys | 2 |
| WHY FUCTION OVERLOADING DOSENOT RETURN A RETEN TYPE | | 1 |
| what are the disadvantages of C++? | ATS | 4 |
| Definition of Object Oriented Programming in single line? | TCS | 14 |
| what is the use of mutable key word | HCL | 2 |
| What is command routing in MFC | GE | 1 |
| what is the difference b/w abstract and interface? | Merrill-Lynch | 1 |
| Have you ever used threads? | IBM | 2 |
| How would you stop a class from class from being derived or
inherited. | Ness-Technologies | 7 |
| what is virtual function? | Infosys | 11 |
| In which Scenario you will go for Interface or Abstract Class? | | 1 |
| what is multithreading in c++ ,
what is difference between multithreading and
singlethreading.
| | 1 |
| Explain the concept of abstracion and encapsulation with
one example. What is the difference between them? | PCS | 2 |
| |
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