Programming Languages Used to Develop Operating Systems Operating systems (OS) are the backbone of modern computing, acting as the interface between hardware and software. Developing an OS is a complex task that requires careful attention to performance, security, and hardware compatibility. At the core of every OS is the programming language used to create it. Let’s delve into the languages commonly used for OS development, along with examples of widely used operating systems and the languages behind them. The First Programming Language Used for Operating Systems The first programming language used to develop an operating system was Assembly Language. Key Details About the First OS: First Operating System: The GM-NAA I/O system, created in the early 1950s by General Motors for the IBM 701 computer, is considered the first operating system. Language Used: It was written in Assembly Language, a low-level language that provides direct interaction with hardware. Why Assembly Language...