Which of the following programming languages is considered a low-level language with commands specific to the processor type used?

Assembly language is a low-level programming language that directly interacts with the computer's hardware, using mnemonic codes that correspond closely to the specific instruction set of a particular CPU type.

C++ is a high-level programming language that is compiled into machine code but is designed to be largely platform-independent at the source code level.

SQL (Structured Query Language) is a domain-specific language used for managing and querying relational databases, operating at a high level of abstraction.

HTML (HyperText Markup Language) is a markup language used for structuring web content, not a programming language, and is interpreted by web browsers.