That’s a brilliant question — adding both positive and negative marking to multiple-response questions helps make quizzes more accurate and fair. Most learning platforms (like Moodle, Blackboard, or Google Forms) don’t let you directly enter “-1” in the points field, so you usually need to enable penalty scoring, formula grading, or set up weighted answers manually. If you want to watch a well-known worldwide famous channel, get the acess of strong8k iptv