diff --git a/quiz-app/src/assets/translations/en.json b/quiz-app/src/assets/translations/en.json
index ad52ffa5..28b8214d 100644
--- a/quiz-app/src/assets/translations/en.json
+++ b/quiz-app/src/assets/translations/en.json
@@ -1067,7 +1067,7 @@
 			},
 			{
 				"id": 22,
-				"title": "Lesson 12 - Location tracking: Post-Lecture Quiz",
+				"title": "Lesson 11 - Location tracking: Post-Lecture Quiz",
 				"quiz": [
 					{
 						"questionText": "GPS data is sent from sensors using:",
@@ -1121,6 +1121,108 @@
 						]
 					}
 				]
+			},
+			{
+				"id": 21,
+				"title": "Lesson 12 - Store location data: Pre-Lecture Quiz",
+				"quiz": [
+					{
+						"questionText": "IoT data is stored by IoT Hub",
+						"answerOptions": [
+							{
+								"answerText": "True",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "False",
+								"isCorrect": "true"
+							}
+						]
+					},
+					{
+						"questionText": "Data can be divided into the following two types",
+						"answerOptions": [
+							{
+								"answerText": "Blob and table",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "Structured and unstructured",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "Red and blue",
+								"isCorrect": "false"
+							}
+						]
+					},
+					{
+						"questionText": "Serverless code can be used to write IoT data to a database",
+						"answerOptions": [
+							{
+								"answerText": "True",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "False",
+								"isCorrect": "false"
+							}
+						]
+					}
+				]
+			},
+			{
+				"id": 22,
+				"title": "Lesson 12 - Store location data: Post-Lecture Quiz",
+				"quiz": [
+					{
+						"questionText": "IoT data that needs to be processed immediately is on which path:",
+						"answerOptions": [
+							{
+								"answerText": "Hot",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "Warm",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "Cold",
+								"isCorrect": "false"
+							}
+						]
+					},
+					{
+						"questionText": "Azure storage has the following storage types:",
+						"answerOptions": [
+							{
+								"answerText": "Boxes, tubs, bins",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "Blob, table, queue and file",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "Hot, warm, cold",
+								"isCorrect": "false"
+							}
+						]
+					},
+					{
+						"questionText": "Azure Functions can be bound to database to write return values to the database",
+						"answerOptions": [
+							{
+								"answerText": "True",
+								"isCorrect": "true"
+							},
+							{
+								"answerText": "False",
+								"isCorrect": "false"
+							}
+						]
+					}
+				]
 			}
 		]
 	}