Fixed issues related to the exercise/question index in the ModuleTitle

src/components/Exercises/MultipleChoice.tsx

@@ -48,7 +48,16 @@ function Question({
 	);
 }
 
-export default function MultipleChoice({id, prompt, type, questions, userSolutions, onNext, onBack}: MultipleChoiceExercise & CommonProps) {
+export default function MultipleChoice({
+	id,
+	prompt,
+	type,
+	questions,
+	userSolutions,
+	updateIndex,
+	onNext,
+	onBack,
+}: MultipleChoiceExercise & CommonProps) {
 	const [answers, setAnswers] = useState<{question: string; option: string}[]>(userSolutions);
 	const [questionIndex, setQuestionIndex] = useState(0);
 
@@ -59,6 +68,10 @@ export default function MultipleChoice({id, prompt, type, questions, userSolutio
 		// eslint-disable-next-line react-hooks/exhaustive-deps
 	}, [hasExamEnded]);
 
+	useEffect(() => {
+		if (updateIndex) updateIndex(questionIndex);
+	}, [questionIndex, updateIndex]);
+
 	const onSelectOption = (option: string) => {
 		const question = questions[questionIndex];
 		setAnswers((prev) => [...prev.filter((x) => x.question !== question.id), {option, question: question.id}]);