Final answer:
For experienced drivers, an interview is required at 9 demerit points, not at 6. The question implies stricter measures for novice drivers but does not specifically state when an interview is mandated.
Step-by-step explanation:
When comparing the consequences of accumulating 6 demerit points for experienced versus novice drivers, it's important to distinguish between the two. For experienced drivers, an interview is typically required once they reach 9 demerit points, which suggests that simply accumulating 6 points does not immediately lead to an interview being mandated.
However, for novice drivers, more stringent measures are often applied. While the question doesn't explicitly state when a novice driver must attend an interview, it could be implied that with fewer points accumulated (possibly at 6), some form of intervention, like an interview or other penalties, might be necessary.