| Other OOPS Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Why a "operator=(...)" when there is a copy ctor? | | 2 |
| what is a ststic variable and stiticfunction
briefly explain with exmple and in which case we use | HCL | 1 |
| how to swap to variables without using thrid variable in java? | | 3 |
| Should you protect the global data in threads? Why or why
not?
| IBM | 1 |
| What is Iteration Hierarchy?
What is what is Object behavioral concept?
| | 1 |
| What is Object and Class? What are the differences between
them? | | 3 |
| what is multithreading in c++ ,
what is difference between multithreading and
singlethreading.
| | 1 |
| What is late bound function call and early bound function
call? Differentiate. | | 2 |
| pointers are support in C#? if yes then how to use it? | Softvision-Solution | 5 |
| Does c++ support multilevel and multiple inheritance? | Wipro | 5 |
| What is the difference between an object and a class? | | 2 |
| What is a mixin class? | | 3 |
| how to find no of instances of an object in .NET? | Infosys | 1 |
| Name an advantage of linked list over array? | IBM | 6 |
| In what situation factory design patterns,DAO design
patterns,singleton design patterns should be applied.?
| | 1 |
| what is the use of mutable key word | HCL | 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 |
| What are the OOPS concepts? | Wipro | 19 |
| What will happen when the following code is run:
int x;
while(x<100)
{
cout<<x;
x++;
}
1) The computer will output "0123...99"
2) The computer will output "0123...100"
3) The output is undefined
| | 3 |
| what is a virtual class? | Cap-Gemini | 1 |
| |
| For more OOPS Interview Questions Click Here |
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