Mastering C++: A Comprehensive Quiz Based on 'Thinking in C++

The C++ template feature mentioned in the text has the major benefit of allowing for the reuse of source code. This means that instead of writing separate code for different data types, we can write a single template that can be used for multiple data types. Option A is incorrect because virtual functions are used for dynamic polymorphism, which is a different concept from template. Option C is incorrect because memory management still needs to be taken care of, even with the use of templates. Option D is incorrect because strict type checking is a feature that can be achieved without the use of templates.