Program Control Instructions in Computer Organization | Branching, Subroutines & Status Bits | COA

Program Control Instructions change the normal sequence of execution by modifying the Program Counter (PC). In this lecture, we explain how control instructions enable branching, looping, decision making, and subroutine execution in Computer Organization. Topics Covered Introduction to Program Control Instructions Branch / Jump Instructions Conditional & Unconditional Branching Skip Instructions CALL and RETURN (Subroutines) Compare & Test Instructions Status Bits (C, S, Z, V) Stack-based Subroutine Execution 🎯 Useful for CSE / IT students, Computer Organization exams, GATE preparation, and interview revision. 👍 Like | 🔔 Subscribe | 💬 Comment for doubts #ProgramControlInstructions #ComputerOrganization #COA #BranchInstructions #Subroutines #StatusBits #ControlFlow #GateCS #EngineeringLectures #CPUArchitecture