Next Quiz

`; } else { resultDiv.className = 'failed'; resultDiv.innerHTML = `

Try Again

Your score: ${totalScore.toFixed(2)}/60 (${percentage}%)

You need at least 82.5% to pass. Keep practicing!

`; } } function validateAllAnswered() { let allAnswered = true; questions.forEach((q, qIndex) => { const checked = document.querySelectorAll(`#question${qIndex} input:checked`).length; if (!checked) { document.getElementById(`question${qIndex}`).classList.add('unanswered'); allAnswered = false; } else { document.getElementById(`question${qIndex}`).classList.remove('unanswered'); } }); return allAnswered; } // Event Listeners document.getElementById('submitBtn').addEventListener('click', () => { if (validateAllAnswered()) { showResults(); } else { alert('Please answer all questions before submitting.'); } }); document.getElementById('resetBtn').addEventListener('click', () => { window.location.reload(); }); // Initialize quiz initializeQuiz();