Add answer to sample question exam

Author: muhdharis

docs/.vitepress/config.mjs

@@ -295,6 +295,10 @@ export default defineConfig({
           text: 'Sample Question',
           link: '/exams/#sample-question'
         },
+        {
+          text: 'Sample Question Answer',
+          link: '/exams/#sample-question-answer'
+        },
         {
           text: 'Exam 1',
           link: '/exams/#exam-1'

docs/exams/index.md

@@ -22,6 +22,22 @@ outline: deep
 <br>
 <br>
 
+### Sample Question Answer
+
+<iframe src="/Python-Programming/exams/sample-pspm-answer.pdf" width="100%" height="400" allowfullscreen></iframe>
+
+<br>
+
+<a href="/Python-Programming/exams/sample-pspm-answer.pdf" target="_blank" rel="noopener">
+  <button class="open-pdf-btn">
+    📖 Open Fullscreen
+  </button>
+</a>
+
+<br>
+<br>
+
+
 ## Exam 1
 
 <iframe src="/Python-Programming/exams/exam-1.pdf" width="100%" height="400" allowfullscreen></iframe>