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Update lesson2.ts
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‎lesson_02/quiz/src/lesson2.ts‎

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import {
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AnswerChoice,
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MultipleChoiceQuizQuestion,
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QuizPrinter,
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QuizQuestion,
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} from "codedifferently-instructional";
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export class Lesson2 {
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run(): void {
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const quizQuestions = Lesson2.makeQuizQuestions();
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if (!quizQuestions) throw new Error("Quiz questions cannot be null");
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const printer = new QuizPrinter();
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printer.printQuiz(quizQuestions);
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}
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static makeQuizQuestions(): QuizQuestion[] {
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return [
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Lesson2.makeQuestion0(),
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Lesson2.makeQuestion1(),
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Lesson2.makeQuestion2(),
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Lesson2.makeQuestion3(),
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Lesson2.makeQuestion4(),
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Lesson2.makeQuestion5(),
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Lesson2.makeQuestion6(),
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Lesson2.makeQuestion7(),
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Lesson2.makeQuestion8(),
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Lesson2.makeQuestion9(),
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Lesson2.makeQuestion10(),
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];
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}
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private static makeQuestion0(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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0,
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"What is the main purpose of version control?",
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new Map([
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[AnswerChoice.A, "To make backups of files"],
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[AnswerChoice.B, "To keep a record of changes over time"],
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[AnswerChoice.C, "To delete unnecessary files"],
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[AnswerChoice.D, "To run code more efficiently"],
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]),
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AnswerChoice.B
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);
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}
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private static makeQuestion1(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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1,
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"What is a fork in Git?",
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new Map([
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[AnswerChoice.A, "A duplicate copy of a repository that you own and modify"],
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[AnswerChoice.B, "A temporary backup of the code"],
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[AnswerChoice.C, "A tool for merging branches"],
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[AnswerChoice.D, "A way to delete a repository"],
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]),
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AnswerChoice.A
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);
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}
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private static makeQuestion2(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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2,
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"Which of the following is NOT part of the basic Git workflow?",
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new Map([
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[AnswerChoice.A, "Pull the latest changes"],
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[AnswerChoice.B, "Commit changes locally"],
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[AnswerChoice.C, "Push changes to the server"],
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[AnswerChoice.D, "Write code directly in GitHub"],
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]),
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AnswerChoice.D
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);
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}
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private static makeQuestion3(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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3,
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"What command is used to combine changes from different branches?",
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new Map([
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[AnswerChoice.A, "git commit"],
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[AnswerChoice.B, "git merge"],
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[AnswerChoice.C, "git branch"],
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[AnswerChoice.D, "git pull"],
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]),
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AnswerChoice.B
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);
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}
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private static makeQuestion4(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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4,
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"Which IDE is being used in the class?",
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new Map([
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[AnswerChoice.A, "Eclipse"],
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[AnswerChoice.B, "IntelliJ IDEA"],
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[AnswerChoice.C, "NetBeans"],
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[AnswerChoice.D, "VS Code"],
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]),
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AnswerChoice.D
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);
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}
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private static makeQuestion5(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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5,
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"What feature allows developers to work from the same pre-configured environment in VS Code?",
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new Map([
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[AnswerChoice.A, "Extensions"],
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[AnswerChoice.B, "Debugger"],
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[AnswerChoice.C, "Dev Containers"],
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[AnswerChoice.D, "Source Control"],
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]),
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AnswerChoice.C
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);
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}
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private static makeQuestion6(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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6,
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"What is NOT a reason for using an IDE?",
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new Map([
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[AnswerChoice.A, "Editing and refactoring code"],
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[AnswerChoice.B, "Browsing code"],
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[AnswerChoice.C, "Playing music"],
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[AnswerChoice.D, "Managing source control"],
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]),
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AnswerChoice.C
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);
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}
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private static makeQuestion7(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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7,
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"What is the command to list files in the current directory?",
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new Map([
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[AnswerChoice.A, "pwd"],
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[AnswerChoice.B, "ls"],
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[AnswerChoice.C, "cd"],
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[AnswerChoice.D, "mkdir"],
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]),
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AnswerChoice.B
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);
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}
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private static makeQuestion8(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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8,
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"Which command is used to change directories in the terminal?",
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new Map([
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[AnswerChoice.A, "pwd"],
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[AnswerChoice.B, "ls"],
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[AnswerChoice.C, "cd"],
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[AnswerChoice.D, "mkdir"],
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]),
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AnswerChoice.C
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);
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}
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private static makeQuestion9(): QuizQuestion {
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return new MultipleChoiceQuizQuestion(
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9,
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"What does the command `chmod` do?",
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new Map([
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[AnswerChoice.A, "Change file or directory permissions"],
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[AnswerChoice.B, "List files in a directory"],
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[AnswerChoice.C, "Remove a file or directory"],
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[AnswerChoice.D, "Copy a file or directory"],
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]),
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AnswerChoice.A
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);
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}
171-
172-
private static makeQuestion10(): QuizQuestion {
173-
return new MultipleChoiceQuizQuestion(
174-
10,
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"What is the shortcut for getting to the Mac terminal?",
176-
new Map([
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[AnswerChoice.A, "⌘ + Shift + T"],
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[AnswerChoice.B, '⌘ + Spacebar, then type "terminal"'],
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[AnswerChoice.C, "⌘ + Q"],
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[AnswerChoice.D, '⌘ + S, then type "terminal"'],
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]),
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AnswerChoice.B
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);
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}
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}
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if (!process.env.JEST_WORKER_ID) {
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new Lesson2().run();
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}
1+
1 import {
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2 AnswerChoice,
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3 MultipleChoiceQuizQuestion,
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4 QuizPrinter,
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5 QuizQuestion,
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6 } from "codedifferently-instructional";
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7
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8 export class Lesson2 {
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9 run(): void {
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10 const quizQuestions = Lesson2.makeQuizQuestions();
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11 if (!quizQuestions) throw new Error("Quiz questions cannot be null");
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12 const printer = new QuizPrinter();
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13 printer.printQuiz(quizQuestions);
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14 }
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15
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16 static makeQuizQuestions(): QuizQuestion[] {
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17 return [
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18 Lesson2.makeQuestion0(),
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19 Lesson2.makeQuestion1(),
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20 Lesson2.makeQuestion2(),
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21 Lesson2.makeQuestion3(),
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22 Lesson2.makeQuestion4(),
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23 Lesson2.makeQuestion5(),
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24 Lesson2.makeQuestion6(),
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25 Lesson2.makeQuestion7(),
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26 Lesson2.makeQuestion8(),
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27 Lesson2.makeQuestion9(),
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28 Lesson2.makeQuestion10(),
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29 ];
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30 }
31+
31
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32 private static makeQuestion0(): QuizQuestion {
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33 return new MultipleChoiceQuizQuestion(
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34 0,
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35 "What is the main purpose of version control?",
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36 new Map([
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37 [AnswerChoice.A, "To make backups of files"],
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38 [AnswerChoice.B, "To keep a record of changes over time"],
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39 [AnswerChoice.C, "To delete unnecessary files"],
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40 [AnswerChoice.D, "To run code more efficiently"],
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41 ]),
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42 AnswerChoice.B
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43 );
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44 }
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45
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46 private static makeQuestion1(): QuizQuestion {
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47 return new MultipleChoiceQuizQuestion(
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48 1,
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49 "What is a fork in Git?",
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50 new Map([
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51 [AnswerChoice.A, "A duplicate copy of a repository that you own and modify"],
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52 [AnswerChoice.B, "A temporary backup of the code"],
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53 [AnswerChoice.C, "A tool for merging branches"],
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54 [AnswerChoice.D, "A way to delete a repository"],
55+
55 ]),
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56 AnswerChoice.A
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57 );
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58 }
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59
60+
60 private static makeQuestion2(): QuizQuestion {
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61 return new MultipleChoiceQuizQuestion(
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62 2,
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63 "Which of the following is NOT part of the basic Git workflow?",
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64 new Map([
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65 [AnswerChoice.A, "Pull the latest changes"],
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66 [AnswerChoice.B, "Commit changes locally"],
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67 [AnswerChoice.C, "Push changes to the server"],
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68 [AnswerChoice.D, "Write code directly in GitHub"],
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69 ]),
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70 AnswerChoice.D
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71 );
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72 }
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73
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74 private static makeQuestion3(): QuizQuestion {
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75 return new MultipleChoiceQuizQuestion(
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76 3,
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77 "What command is used to combine changes from different branches?",
78+
78 new Map([
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79 [AnswerChoice.A, "git commit"],
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80 [AnswerChoice.B, "git merge"],
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81 [AnswerChoice.C, "git branch"],
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82 [AnswerChoice.D, "git pull"],
83+
83 ]),
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84 AnswerChoice.B
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85 );
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86 }
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87
88+
88 private static makeQuestion4(): QuizQuestion {
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89 return new MultipleChoiceQuizQuestion(
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90 4,
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91 "Which IDE is being used in the class?",
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92 new Map([
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93 [AnswerChoice.A, "Eclipse"],
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94 [AnswerChoice.B, "IntelliJ IDEA"],
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95 [AnswerChoice.C, "NetBeans"],
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96 [AnswerChoice.D, "VS Code"],
97+
97 ]),
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98 AnswerChoice.D
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99 );
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100 }
101+
101
102+
102 private static makeQuestion5(): QuizQuestion {
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103 return new MultipleChoiceQuizQuestion(
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104 5,
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105 "What feature allows developers to work from the same pre-configured environment in VS Code?",
106+
106 new Map([
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107 [AnswerChoice.A, "Extensions"],
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108 [AnswerChoice.B, "Debugger"],
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109 [AnswerChoice.C, "Dev Containers"],
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110 [AnswerChoice.D, "Source Control"],
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111 ]),
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112 AnswerChoice.C
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113 );
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114 }
115+
115
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116 private static makeQuestion6(): QuizQuestion {
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117 return new MultipleChoiceQuizQuestion(
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118 6,
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119 "What is NOT a reason for using an IDE?",
120+
120 new Map([
121+
121 [AnswerChoice.A, "Editing and refactoring code"],
122+
122 [AnswerChoice.B, "Browsing code"],
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123 [AnswerChoice.C, "Playing music"],
124+
124 [AnswerChoice.D, "Managing source control"],
125+
125 ]),
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126 AnswerChoice.C
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127 );
128+
128 }
129+
129
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130 private static makeQuestion7(): QuizQuestion {
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131 return new MultipleChoiceQuizQuestion(
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132 7,
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133 "What is the command to list files in the current directory?",
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134 new Map([
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135 [AnswerChoice.A, "pwd"],
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136 [AnswerChoice.B, "ls"],
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137 [AnswerChoice.C, "cd"],
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138 [AnswerChoice.D, "mkdir"],
139+
139 ]),
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140 AnswerChoice.B
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141 );
142+
142 }
143+
143
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144 private static makeQuestion8(): QuizQuestion {
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145 return new MultipleChoiceQuizQuestion(
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146 8,
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147 "Which command is used to change directories in the terminal?",
148+
148 new Map([
149+
149 [AnswerChoice.A, "pwd"],
150+
150 [AnswerChoice.B, "ls"],
151+
151 [AnswerChoice.C, "cd"],
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152 [AnswerChoice.D, "mkdir"],
153+
153 ]),
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154 AnswerChoice.C
155+
155 );
156+
156 }
157+
157
158+
158 private static makeQuestion9(): QuizQuestion {
159+
159 return new MultipleChoiceQuizQuestion(
160+
160 9,
161+
161 "What does the command `chmod` do?",
162+
162 new Map([
163+
163 [AnswerChoice.A, "Change file or directory permissions"],
164+
164 [AnswerChoice.B, "List files in a directory"],
165+
165 [AnswerChoice.C, "Remove a file or directory"],
166+
166 [AnswerChoice.D, "Copy a file or directory"],
167+
167 ]),
168+
168 AnswerChoice.A
169+
169 );
170+
170 }
171+
171
172+
172 private static makeQuestion10(): QuizQuestion {
173+
173 return new MultipleChoiceQuizQuestion(
174+
174 10,
175+
175 "What is the shortcut for getting to the Mac terminal?",
176+
176 new Map([
177+
177 [AnswerChoice.A, "⌘ + Shift + T"],
178+
178 [AnswerChoice.B, '⌘ + Spacebar, then type "terminal"'],
179+
179 [AnswerChoice.C, "⌘ + Q"],
180+
180 [AnswerChoice.D, '⌘ + S, then type "terminal"'],
181+
181 ]),
182+
182 AnswerChoice.B
183+
183 );
184+
184 }
185+
185 }
186+
186
187+
187 if (!process.env.JEST_WORKER_ID) {
188+
188 new Lesson2().run();
189+
189 }

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