This is one of the questions given to us an assignment and I've tried to search for this on the internet but didn't get the required answers. Would be great if examples are provided too :)
- Anybody can ask a question
- Anybody can answer
- The best answers are voted up and rise to the top
You might want to begin your search with domain specific languages:
I've never heard of a problem-oriented programming language, but a DSL sounds similar to what I imagine a problem-oriented programming language might be.