Declarative vs. Non-Declarative Sentences
* Declarative sentences are statements that declare something to be true or false. They typically have a subject-verb structure and express a fact, opinion, or belief.
* Example: "The sky is blue." "I love pizza."
* Non-declarative sentences include all other sentence types that don't make a declarative statement. This includes:
* Interrogative sentences (questions): "What is your name?"
* Imperative sentences (commands): "Close the door."
* Exclamatory sentences (expressions of strong emotion): "Wow, that's amazing!"
* Other sentence types: Like greetings, requests, apologies, etc.
Potential Misinterpretation
It's possible "non-declarative question" is a misunderstanding of the distinction between declarative and non-declarative sentences. Since questions are a type of non-declarative sentence, it's likely the term was intended to simply mean "question."
Declarative Programming
In the context of computer programming, "declarative" refers to a programming style that focuses on *what* you want to achieve, rather than *how* to achieve it. Examples include:
* SQL (Structured Query Language): You write queries to describe the data you want to retrieve, without specifying the exact steps the database should take.
* Logic programming (Prolog): You define facts and rules, and the system figures out how to solve problems based on those rules.
Non-declarative Programming
"Non-declarative" in programming generally refers to *imperative* programming, where you specify a sequence of steps for the computer to execute. Examples include:
* C, Java, Python (procedural and object-oriented languages): You write code that explicitly tells the computer what to do, step by step.
Summary
The term "non-declarative question" is likely a misunderstanding or misapplication of the concept of declarative and non-declarative sentences. It's possible it simply refers to a regular question. If you encountered this term in a specific context, providing more information could help clarify its intended meaning.