Lec#18:Rotate ROL,ROR, RCL,RCL instructions | Computer Organization & Assembly Language

🎥 Lec#18: Rotate Instructions – ROL, ROR, RCL, RCR | Computer Organization & Assembly Language (COAL) Welcome to Lecture 18 of the Computer Organization and Assembly Language (COAL) series! In this must-watch video, we explain the ROTATE instructions—ROL (Rotate Left), ROR (Rotate Right), RCL (Rotate through Carry Left), and RCR (Rotate through Carry Right)—with clear animations, real-time coding examples, and in-depth explanation of how these instructions interact with flags and registers in the 8086 Assembly language. These operations are crucial for cryptography, data encoding, optimizations, and system-level programming. Whether you're learning Assembly for academics, technical interviews, or real-world system programming, this lecture will strengthen your grasp on bit-level operations. ✅ What You’ll Learn: How ROL, ROR, RCL, and RCR modify register bits Role of Carry Flag (CF) and Overflow Flag (OF) during rotations Differences between logic shifts and rotate instructions Hands-on examples using MASM/DEBUG Real-world use-cases in data security, optimization, and bitwise algorithms 📌 Perfect for: Engineering & CS students studying COAL Interview prep for system-level coding MASM/8086 Assembly programmers Developers interested in cryptographic and encoding techniques 📢 Found this useful? Like, Comment, and Subscribe for more expert-led COAL lectures. Don’t forget to hit the 🔔 bell icon to stay updated with new content! #ROLInstruction #RORInstruction #RCLInstruction #RCRInstruction #AssemblyLanguage #COAL #8086Assembly #BitwiseOperations #RotateInstructions #ComputerOrganization #MASM #SystemProgramming #LearnAssembly #Programming2025 #TechEducation2025 #AssemblyCode #ComputerArchitecture #LowLevelProgramming