Update app.py

app.py

@@ -54,6 +54,18 @@ pdf_urls = [
     "https://media.datacamp.com/cms/python-basics-cheat-sheet-v4.pdf"
 ]
 
+# -----------------------------
+# Example Questions
+# -----------------------------
+example_questions=[
+    "How do you log into Azure using device code authentication?",
+    "What are the three main components of an AI agent?",
+    "What are the \"core four\" Hugging Face libraries?",
+    "What SQL clause is used to filter data after grouping?",
+    "What is the latest GPT model?"
+]
+
+
 # Defines a function to download a file from a URL if it doesn't already exist locally.
 def download_if_needed(url, filename):
     # Check if the file path does not exist.