What is the standard template library (stl)?

1656

What is ios in c++?

1187

Write a program to encrypt the data in a way that inputs a four digit number and replace each digit by (the sum of that digit plus 7) modulus 10. Then sweep the first digit with the third, second digit with the fourth and print the encrypted number.

2551

What are the classes in c++?

1073

Why polymorphism is used in oops?

1020

What are friend classes? What are advantages of using friend classes?

1057

List down the guideline that should be followed while using friend function.

1034

Which c++ operator cannot overload?

959

What is name hiding in c++?

1130

Do you know what is overriding?

1131

Write a Program for dynamically intialize a 2 dimentional array. Eg:5x20, accept strings and check for vowels and display the no.finally free the space allocated .

1107

Can we use stl in coding interviews?

1767

If I is an integer variable, which is faster ++i or i++?

1037

How a new element can be added or pushed in a stack?

982

What do you mean by volatile and mutable keywords used in c++?

944