An operating system is responsible for the overall function of a computer system and it enables us to program a computer through thes use of a computer language.
Programming can be defined as a process through which software developer and computer programmers write a set of instructions (codes) that instructs a software on how to perform a specific task on a computer system.
An operating system can be defined as a system software that is pre-installed on a computing device, so as to manage computer hardware, random access memory (RAM), software, and all user processes.
Basically, an operating system is responsible for the overall function of a computer system and as such without it, a computer cannot be used for programming. Also, a computer language is typically used for programming while a markup language is a type of computer language that is mainly used for designing websites through the use of tags.
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