Perhaps your question becomes easier to answer if you specify it more.
With ”e-learning”, people mean a lot of different forms of IT/ICT integration In teaching. I guess you here mean asynchronous web-based courses? Or do you mean online courses that are a mix of synchronous and asynchronous teaching? (With real-time meetings online or in classrooms?)
Furthermore, with ”use of questions”, do you mean questions for…
- problematisation, raising of interest when teaching/interacting?
- questions for student assignments or forum discussions?
- teaching students to use questions as part of critical thinking?
- questions for formative assessment? (Diagnostic elements)
- questions for summative assessment? (Final testing, examination)?
Definition: A learning system based on formalised teaching but with the help of electronic resources is known as E-learning. While teaching can be based in or out of the classrooms, the use of computers and the Internet forms the major component of E-learning.