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Cpp - Inautix Interview Questions

   1.about current project

   2. virtual functions

   3. concept of Oops.

   4.Polymorphism

   5. session tracking

   6. Unix basic commands

        ls files alone – ls *.*

       make the sub direcory in a new directory as a single line:

       md lib lib/bin

   7. sql query employee ,manager .

     Select the employee who is getting salary more than the manager.Manager is also an employee.

   8. Difference between function declaration and abstract class

   9. why the scope resoln operator can't be overloaded?

   10. Construction and destruction of the derived class objects,

   11. When are copy constructors called?

         Copy constructors are called in following cases:
            a) when a function returns an object of that class by value
            b) when the object of that class is passed by value as an argument to a function
            c) when you construct an object based on another object of the same class
           d) When compiler generates a temporary object

   12. search a particular file in all folders??

            find -name >2 dev>null

            find -type f -name “filename” -print

   13. whether killing the parent will affect the children?