Maulrus questions

• Is it bad practice to use a C header instead of its C++ equivalent in C++ (e.g. stdio.h instead of cstdio)?
• Are there any languages that are dynamically typed but do not allow weak typing?
• What's the point of function prototyping?
• Does a JIT compiler have any disadvantages compared to a traditional compiler? [duplicate]
• What are the reasons for casting a void pointer?
• How does assembly language interact with something like the Internet?
• Why does C++ allow variable length arrays that aren't dynamically allocated?
• For what reasons do some programmers vehemently hate languages where whitespace matters (e.g. Python)? [closed]
• Is it bad practice to use multi-dimensional arrays in C/C++?
• Why pass by const reference instead of by value?

Maulrus answers