Should Teachers Encourage Questions from Students?

A teacher can either deliver lectures and expect her students to understand everything without having any doubts. Alternatively, she can explain concepts to the students and encourage them to question everything to resolve their doubts or queries. I feel the second option is a better alternative as it enhances learning.
During the course of the lecture, the students might come up with certain doubts about whatever is being taught, or they might be inquisitive to know more about something being discusses. …