Answer Posted / glibwaresoftsolutions
In this set of fresher-level C++ interview questions, one common topic is the concept of namespaces. Namespaces in C++ are used to organize multiple classes and functions, which simplifies application management..
The most commonly used namespace in C++ is the std namespace, which contains components of the standard library. Programmers can also create custom namespaces to encapsulate related functionality, helping to avoid name clashes in larger projects.
To access elements within a namespace, you can utilize the scope resolution operator (::) or the using directive.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is input operator in c++?
Is python better than c++?
What is abstraction in c++ with example?
Is c the same as c++?
What is the default width for ouputting a long integer using the insertion operator?
What is the real purpose of class – to export data?
What is fixed in c++?
How do you invoke a base member function from a derived class in which you have not overridden that function?
What is std :: endl?
what is upcasting in C++?
Describe the role of the c++ in the tradeoff of safety vs. Usability?
How would you use the functions sin(), pow(), sqrt()?
Is c++ a pure oop language?
Why do we learn c++?
What is c strings syntax?