Which is more important in C?
Data protection is not about memory management. But still at some extent , to keep away from bugs and vulnerability, memory management concepts must understand. Memory Management: Issue regarding memory management can occur in forms of bugs and vulnerability when we deal with dangling of pointers and overflows.Memory management is quite different than security. All programming languages are vulnerable to hardware level vulnerabilities. For example, you can access memory addresses in C++ through pointers. Memory safety of C++ depends on C++ programmer but it is secure and powerful languages than other programming languages without having pointers. Programming languages which are memory safe are still vulnerable. Java is memory safe language because you can access addresses by implicit pointers.