What is assembly language?

Assembly language is a low-level programming language that is closely related to machine code. It uses symbolic code and mnemonics to represent machine-level instructions, allowing programmers to write instructions that a computer's CPU can execute directly. Assembly language is specific to a computer architecture and is typically used for tasks that require direct hardware manipulation, high performance, or access to special processor instructions. While it's more challenging to learn and use than high-level languages, it offers greater control over system resources.