From 9f2b4006275c1a740e6b3a320b9c19395bc84d88 Mon Sep 17 00:00:00 2001
From: Ornella Altunyan <44654695+ornellaalt@users.noreply.github.com>
Date: Tue, 15 Jun 2021 13:05:42 -0700
Subject: [PATCH] classification 2 quizzes

---
 quiz-app/src/assets/translations/en.json | 60 +++++++++++++-----------
 1 file changed, 32 insertions(+), 28 deletions(-)

diff --git a/quiz-app/src/assets/translations/en.json b/quiz-app/src/assets/translations/en.json
index 89e23040..61684ceb 100644
--- a/quiz-app/src/assets/translations/en.json
+++ b/quiz-app/src/assets/translations/en.json
@@ -1027,48 +1027,48 @@
 				"title": "Classification 2: Pre-Lecture Quiz",
 				"quiz": [
 					{
-						"questionText": "q1",
+						"questionText": "Balanced, clean data yields the best classification results",
 						"answerOptions": [
 							{
-								"answerText": "a",
-								"isCorrect": "false"
-							},
-							{
-								"answerText": "b",
+								"answerText": "true",
 								"isCorrect": "true"
 							},
 							{
-								"answerText": "c",
+								"answerText": "false",
 								"isCorrect": "false"
 							}
 						]
 					},
 					{
-						"questionText": "q2",
+						"questionText": "How do you choose the right classifier?",
 						"answerOptions": [
 							{
-								"answerText": "a",
-								"isCorrect": "true"
+								"answerText": "Understand which classifiers work best for which scenarios",
+								"isCorrect": "false"
 							},
 							{
-								"answerText": "b",
+								"answerText": "Educated guess and check",
 								"isCorrect": "false"
+							},
+							{
+								"answerText": "Both of the above",
+								"isCorrect": "true"
 							}
 						]
 					},
 					{
-						"questionText": "q3",
+						"questionText": "Classification is a type of",
 						"answerOptions": [
 							{
-								"answerText": "a",
+								"answerText": "NLP",
 								"isCorrect": "false"
 							},
 							{
-								"answerText": "b",
+								"answerText": "Supervised Learning",
 								"isCorrect": "true"
 							},
 							{
-								"answerText": "c",
+								"answerText": "Programming language",
 								"isCorrect": "false"
 							}
 						]
@@ -1080,48 +1080,52 @@
 				"title": "Classification 2: Post-Lecture Quiz",
 				"quiz": [
 					{
-						"questionText": "q1",
+						"questionText": "What is a 'solver'?",
 						"answerOptions": [
 							{
-								"answerText": "a",
+								"answerText": "the person who double-checks your work",
 								"isCorrect": "false"
 							},
 							{
-								"answerText": "b",
+								"answerText": "the algorithm to use in the optimization problem",
 								"isCorrect": "true"
 							},
 							{
-								"answerText": "c",
+								"answerText": "a machine learning technique",
 								"isCorrect": "false"
 							}
 						]
 					},
 					{
-						"questionText": "q2",
+						"questionText": "Which classifier did we use in this lesson?",
 						"answerOptions": [
 							{
-								"answerText": "a",
+								"answerText": "Logistic Regression",
 								"isCorrect": "true"
 							},
 							{
-								"answerText": "b",
+								"answerText": "Decision Trees",
+								"isCorrect": "false"
+							},
+							{
+								"answerText": "One-vs-All Multiclass",
 								"isCorrect": "false"
 							}
 						]
 					},
 					{
-						"questionText": "q3",
+						"questionText": "How do you know if the classification algorithm is working as expected?",
 						"answerOptions": [
 							{
-								"answerText": "a",
-								"isCorrect": "false"
+								"answerText": "By checking the accuracy of its predictions",
+								"isCorrect": "true"
 							},
 							{
-								"answerText": "b",
-								"isCorrect": "true"
+								"answerText": "By checking it against other algorithms",
+								"isCorrect": "false"
 							},
 							{
-								"answerText": "c",
+								"answerText": "By looking at historical data for how good this algorithm is at solving similar problems",
 								"isCorrect": "false"
 							}
 						]