• What is the fundamental motivation for using templates in C++?
• How does C++ indicate that a class or function is a template?
• What is the difference between typename and class in template declarations?
• How do we define a constructor for a class template?
• What happens when a template is instantiated?
• How does template specialization work?
• How do templates support generic programming?
• What are the main advantages and disadvantages of using templates?
• What is template instantiation time and how does it affect compilation?
• How do we implement the begin() and end() functions for a templated Vector class?
• How does template instantiation impact type checking?
• What is a constrained template argument in C++20?
• How do concepts improve template error handling?
• How do you define and use a concept in C++20?
• How do concepts simplify function overloading?
• How does auto interact with constrained templates?
• What is a value template argument?
• What are the constraints on value template arguments?
• What are the advantages of value template arguments?
• How does constexpr interact with value template arguments?