C/C++

What is the purpose of the volatile keyword in C/C++?

How do you invoke a pure virtual method?

What do you know about Big Endian, Little Endian, and Middle Endian notations?

What alternative solution can you suggest for storing a float type price as a key?

Are you familiar with Protobuf technology?

What are the optimizations available for working with strings in C++?

How is the std::map container in C++ structured?

What is the difference between rvalue and lvalue?

When should you use std::set and when std::unordered_set in C++?

How does unique_ptr work in C++?

How many bytes does a pointer occupy?

What is the purpose of the explicit keyword in C++?

What is the purpose of the thread::join() function in C++?

What is a strong exception guarantee and how is it implemented in C++?

What is ODR (One Definition Rule) in C++?

How is the hash table implemented in unordered_map?

What is new placement in C++?

What is the basic exception guarantee in C++ and how is it applied in programming?

What is the difference between vector and list containers in C++?

What are the differences between static and dynamic libraries?