Explanation should include
•    the importance of lighting
•    how lighting is used to set a mood
•    how lighting is used to create focus
•    how to choose the lighting technique that suits the production concept or conditions.

Process/Skill Questions:

•    What is the importance of light when filming? 
•    How does one use light to create a specific feeling or mood for a scene? 
•    What type of lighting is good for a studio interview?