C Coding Prep | Interview Series | Session 1 | Even or Odd?

In this video, we solve a classic C programming interview question: How to check whether a given number is even or odd — using four different methods. At first glance, this looks like a beginner problem. But when you look a little deeper, each solution reveals something important about how C works — from arithmetic operations to bitwise logic and system-level thinking. This session is part of the C Coding Interview Series, where we focus not just on getting the correct answer, but on writing clear, efficient, and interview-ready C code. 🔍 What you’ll learn: 4 different ways to check even or odd in C When % 2 is fine — and when bitwise logic is better How interviewers evaluate how you think, not just what you write How simple problems expose deeper C fundamentals This series is designed for: C programming interview preparation Embedded and firmware engineers Anyone who wants to strengthen C fundamentals beyond syntax If you’re preparing for C, embedded, or system-level interviews, follow this series for calm, clear, and practical explanations. 👉 Subscribe to continue the C Coding Interview Series and don’t miss the next problem. #CProgramming #CodingInterview #EmbeddedSystems #FirmwareEngineering #CInterviewPrep #SystemLevelThinking #ProgrammingFundamentals Learn Embedded C, STM32, timers, interrupts, memory, bit manipulation, CAN, and real system-level concepts with clear, practical explanations. Perfect for students, engineers, and interview prep. Where logic meets real embedded design. Here, every video focuses on building strong fundamentals, not just code-copying. We break down topics like: 🧠 C Programming at System Level — pointers, memory, startup flow, linkers, stacks, interrupts ⚙️ STM32 & ARM Cortex-M — SysTick, timers, NVIC, GPIO, peripherals explained deeply 🚗 Automotive Embedded Concepts — CAN, DBC, diagnostics, audio systems, ECUs 🛠 Bare-Metal & Register-Level Understanding ⏱ Timing, Delays, ISR design, and performance optimization 📚 Interview-level explanations with diagrams and examples 🎥 Short, clear, high-impact tutorials for real understanding Whether you're a student, embedded engineer, or preparing for a core technical interview, this channel will give you the clarity and confidence to think like a professional embedded developer. Step into The Embedded Logic Room — where logic meets real embedded engineering. Stay tuned for more such powerful breakdowns! 📧 Contact: [email protected]