C++ interview questions part 6
C++ interview questions part 6
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. Which of the following belongs to the set of character types?
Correct Answer is : 0
2. What will be the output of this program?
#include using namespace std; int main() { char c = 74; cout << c; return 0; }
Correct Answer is : int array[10];
3. How do we represent a wide character of the form wchar_t?
Correct Answer is : 8
4. In C++, what is the sign of character data type by default?
Correct Answer is : array[6];
5. Is the size of character literals different in C and C++?
Correct Answer is : array;
6. Suppose in a hypothetical machine, the size of char is 32 bits. What would sizeof(char) return?
Correct Answer is : 6533
7. What constant defined in header returns the number of bits in a char?
Correct Answer is : None of the mentioned
8. What is the use of checked iterators?
Correct Answer is : compile time error
9. What will happen if the iterator is unchecked?
Correct Answer is : ABC
10. How many adaptors support the checked iterators?
Correct Answer is : -30
11. What does the checked iterator allow you to find?
Correct Answer is : a => 200
12. What kind of errors do checked iterators detect?
Correct Answer is : All of the mentioned
13. How many kinds of classes are there in c++?
Correct Answer is : 1234
14. What is meant by polymorphism?
Correct Answer is : 1
15. How many types of inheritance are there in c++?
Correct Answer is : Bi-directional iterators
16. What is meant by container ship?
Correct Answer is : bool empty()
17. How many types of the constructor are there in C++?
Correct Answer is : I like to code
18. How many constructors can present in a class?
Correct Answer is : Not Fix
19. What should be the name of the constructor?
Correct Answer is : 23
20. What does derived class does not inherit from the base class?
Correct Answer is : St*v* j*bs
