Saved Bookmarks
This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How can we catch all kind of exceptions in a single catch block? |
| Answer» | |
| 2. |
What is a class template? |
| Answer» | |
| 3. |
What are command line arguments? |
| Answer» | |
| 4. |
What is a namespace? |
| Answer» | |
| 5. |
What is the scope resolution operator? |
| Answer» | |
| 6. |
What is the role of the file opening mode ios::trunk? |
| Answer» | |
| 7. |
What is the block scope variable in C++? |
| Answer» | |
| 8. |
Can we implement all the concepts of OOPS using the keyword struct? |
| Answer» | |
| 9. |
What is the difference between the keywords struct and class in C++? |
| Answer» | |
| 10. |
Explain the pointer – this. |
| Answer» | |
| 11. |
Does C++ supports exception handling? If so what are the keywords involved in achieving the same. |
| Answer» | |
| 12. |
What is a copy constructor? |
| Answer» | |
| 13. |
What is a friend function? |
| Answer» | |
| 14. |
Can I use ‘delete’ operator to release the memory which was allocated using malloc() function of C language? |
| Answer» | |
| 15. |
Can I use malloc() function of C language to allocate dynamic memory in C++? |
| Answer» | |
| 16. |
What is the purpose of ‘delete’ operator? |
| Answer» | |
| 17. |
Which operator can be used in C++ to allocate dynamic memory? |
| Answer» | |
| 18. |
What is a default constructor? Can we provide one for our class? |
| Answer» | |
| 19. |
What is a constructor? |
| Answer» | |
| 20. |
What is a destructor? Can it be overloaded? |
| Answer» | |
| 21. |
When a class member is defined outside the class, which operator can be used to associate the function definition to a particular class? |
| Answer» | |
| 22. |
Which access specifier/s can help to achive data hiding in C++? |
| Answer» | |
| 23. |
Name the default standard streams in C++. |
| Answer» | |
| 24. |
Do we have a String primitive data type in C++? |
| Answer» | |
| 25. |
What is operator overloading? |
| Answer» | |
| 26. |
What is function overloading? |
| Answer» | |
| 27. |
What is the data type to store the Boolean value? |
| Answer» | |
| 28. |
Can we initialize a class/structure member variable as soon as the same is defined? |
| Answer» | |
| 29. |
What are/is the operator/operators used to access the class members? |
| Answer» | |
| 30. |
Name the data type which can be used to store wide characters in C++. |
| Answer» | |
| 31. |
Explain the static member function. |
| Answer» | |
| 32. |
What is role of static keyword on class member variable? |
| Answer» | |
| 33. |
What is a reference variable in C++? |
| Answer» | |
| 34. |
What is an abstract class in C++? |
| Answer» | |
| 35. |
What is a pure virtual function? |
| Answer» | |
| 36. |
Distinguish between shallow copy and deep copy. |
| Answer» | |
| 37. |
What is the role of mutable storage class specifier? |
| Answer» | |
| 38. |
Mention the storage classes names in C++. |
| Answer» | |
| 39. |
What is a storage class? |
| Answer» | |
| 40. |
What is an inline function? |
| Answer» | |
| 41. |
Explain the purpose of the keyword volatile. |
| Answer» | |
| 42. |
What is inheritance? |
| Answer» | |
| 43. |
What is abstraction? |
| Answer» | |
| 44. |
What is encapsulation? |
| Answer» | |
| 45. |
What is the role of protected access specifier? |
| Answer» | |
| 46. |
List the types of inheritance supported in C++. |
| Answer» | |
| 47. |
What is an object? |
| Answer» | |
| 48. |
What is a class? |
| Answer» | |
| 49. |
What is the full form of OOPS? |
| Answer» | |