The key to understanding lighting for each section of the NCIDQ Exam — IDFX, IDPX, or Practicum — is to know the different lighting systems. Know why one type of lighting may be better than another for a specific purpose, one environment or for certain people using a space.
Don't get stuck and fall behind.
You owe it to yourself to do the work and get this done.Don't waste your time. Follow a plan and work with a community to help keep you on track.