Ace interview c coding questions: Top 8 for 2026
Stop Asking "FizzBuzz". Start Asking This. A candidate breezes through FizzBuzz, talks confidently about time complexity, then face-plants on a simple malloc bug. That hire will cost you later. In C, weak fundamentals turn into memory leaks, flaky services, corrupted data, and long nights for the rest of the team. Hiring C developers is hard...