feat: Adds Kerry Ferguson's Lesson_03 Quiz

Author: KerryFerguson04

lesson_03/quiz/quiz.yaml

@@ -6,4 +6,7 @@ quiz:
     anotherone:
       - $2y$10$8eHSzy3aCu4Ry3LzO9nWCeGpofSxsNVbnF.wCfn3ZADwQ6MEtN/KK
       - $2y$10$dGB0CGv7.XQC5OqfyY6iXOiJsdVyxU3ve5YE0gt4m2I8P8H13lNXa
-
+    kerryferguson:
+      - $2y$10$rQOC2ou8kj7O7haspQdoVOgn9nJnNeQqx.bl3JS8FugfT3.gr0cby
+      - $2y$10$1rKN/68YNsCHyFbIYN5mAOKsmA2L.0IjmoSlHyYsLSabPBTEmQlua
+      - $2y$10$cesMJeZzsIIh1JqoLmwWh.PtMWXAgJjJuIX0LZJOVWIZxzEna3WzK

lesson_03/quiz/src/quizzes/kerry_ferguson_quiz.ts

@@ -0,0 +1,62 @@
+import {
+  AnswerChoice,
+  MultipleChoiceQuizQuestion,
+  QuizQuestion,
+  QuizQuestionProvider,
+} from 'codedifferently-instructional';
+
+export class KerryFergusonQuiz implements QuizQuestionProvider {
+  getProviderName(): string {
+    return 'kerryferguson';
+  }
+
+  makeQuizQuestions(): QuizQuestion[] {
+    return [
+      KerryFergusonQuiz.makeQuestion0(),
+      KerryFergusonQuiz.makeQuestion1(),
+      KerryFergusonQuiz.makeQuestion2(),
+    ];
+  }
+
+  private static makeQuestion0(): QuizQuestion {
+    return new MultipleChoiceQuizQuestion(
+      0,
+      'What is the command to print the working directory in a terminal?',
+      new Map<AnswerChoice, string>([
+        [AnswerChoice.A, 'pwd'],
+        [AnswerChoice.B, 'ls'],
+        [AnswerChoice.C, 'dir'],
+        [AnswerChoice.D, 'cd'],
+      ]),
+      AnswerChoice.UNANSWERED,
+    ); // Replace `UNANSWERED` with the correct answer (A).
+  }
+
+  private static makeQuestion1(): QuizQuestion {
+    return new MultipleChoiceQuizQuestion(
+      1,
+      'What is the command to make a new file?',
+      new Map<AnswerChoice, string>([
+        [AnswerChoice.A, 'mkdir'],
+        [AnswerChoice.B, 'mv'],
+        [AnswerChoice.C, 'touch'],
+        [AnswerChoice.D, 'grep'],
+      ]),
+      AnswerChoice.UNANSWERED,
+    ); // Replace `UNANSWERED` with the correct answer (C).
+  }
+
+  private static makeQuestion2(): QuizQuestion {
+    return new MultipleChoiceQuizQuestion(
+      2,
+      'What is the special operator to (pipe) feed output of one command to another?',
+      new Map<AnswerChoice, string>([
+        [AnswerChoice.A, '&&'],
+        [AnswerChoice.B, '||'],
+        [AnswerChoice.C, ';'],
+        [AnswerChoice.D, '|'],
+      ]),
+      AnswerChoice.UNANSWERED,
+    ); // Replace `UNANSWERED` with the correct answer (D) - pipe operator chains commands
+  }
+}

lesson_03/quiz/src/quizzes/quizzes.module.ts

@@ -1,15 +1,12 @@
 import { Module } from '@nestjs/common';
 import { AnotherQuiz } from './another_quiz.js';
 import { AnthonyMaysQuiz } from './anthony_mays_quiz.js';
+import { KerryFergusonQuiz } from './kerry_ferguson_quiz.js';
 export const Quizzes = Symbol.for('Quizzes');
 
 // Add your quiz provider here.
 
-const QUIZ_PROVIDERS = [
-  AnthonyMaysQuiz,
-  AnotherQuiz,
-
-];
+const QUIZ_PROVIDERS = [AnthonyMaysQuiz, AnotherQuiz, KerryFergusonQuiz];
 
 @Module({
   providers: [