Choose one answer. All questions are included, with explanations after checking. No time limit. Training target: 23/28. Timecode handoffs: frame labels, exact rates, 29.97 DF boundaries, frame counts, edit intervals, caption offsets and frame-based annotation metadata. Here 29.97 means 30000/1001 fps. Intervals exclude the out-point unless stated otherwise. Constant-rate media and no retiming are assumed; this is not a full editing or caption-delivery certification. Sources: https://developer.apple.com/library/archive/technotes/tn2310/_index.html https://developer.avid.com/ctms/api/aa/resources/time-based.html https://helpx.adobe.com/premiere/desktop/organize-media/apply-labeling/enter-timecode.html https://www.telestream.net/telestream-support/captioning/glossary.htm
