Have you used the C programming language in your projects?

Yes, the C programming language is widely used in various projects, especially where high performance and low-level control over memory and hardware are important.

Example of using C:

• System software development (drivers, operating systems)
• Embedded systems and microcontrollers
• High-performance computing

A simple example of a C function:

#include <stdio.h>

int main() {
    printf("Hello, world!\n");
    return 0;
}

If you have worked with C, you are probably familiar with memory management through malloc/free, pointers, and low-level interaction with the OS.