<s>[INST] What are some popular applications of the C programming language? [/INST] The C programming language is known as being a very fast and performant programming language. Any application that requires a simple yet fast script (most commonly used for appliances and integrated boards), the C programming language would be useful for.</s>\ <s>[INST] What does it mean that C is performant? What is a well-known programming language that is less performant than C? [/INST] When we say that C is performant, we mean that it is efficient and can execute code quickly. C is often used in applications where speed is a crucial factor. As for a well-known programming language that is less performant than C, one example could be Python. While Python is a popular programming language for its ease of use and readability, it is generally slower than C because it is interpreted rather than compiled.</s>