pull/5/head
Jen Looper 4 years ago
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node_modules

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MIT License
Copyright (c) 2020 Arpan Adhikari
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# Quizzes
These quizzes are the pre- and post-lecture quizzes for the web development for beginners curriculum at https://aka.ms/webdev-beginners
## Project setup
```
npm install
```
### Compiles and hot-reloads for development
```
npm run serve
```
### Compiles and minifies for production
```
npm run build
```
### Lints and fixes files
```
npm run lint
```
### Customize configuration
See [Configuration Reference](https://cli.vuejs.org/config/).
Credits: Thanks to the original version of this quiz app: https://github.com/arpan45/simple-quiz-vue

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module.exports = {
presets: [
'@vue/cli-plugin-babel/preset'
]
}

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{
"name": "quizzes",
"version": "0.1.0",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build",
"lint": "vue-cli-service lint"
},
"dependencies": {
"core-js": "^3.6.5",
"vue": "^2.6.11",
"vue-i18n": "^8.22.2",
"vue-router": "^3.4.9"
},
"devDependencies": {
"@vue/cli-plugin-babel": "~4.5.0",
"@vue/cli-plugin-eslint": "~4.5.0",
"@vue/cli-service": "~4.5.0",
"babel-eslint": "^10.1.0",
"eslint": "^6.7.2",
"eslint-plugin-vue": "^6.2.2",
"vue-template-compiler": "^2.6.11"
},
"eslintConfig": {
"root": true,
"env": {
"node": true
},
"extends": [
"plugin:vue/essential",
"eslint:recommended"
],
"parserOptions": {
"parser": "babel-eslint"
},
"rules": {}
},
"browserslist": [
"> 1%",
"last 2 versions",
"not dead"
]
}

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link rel="icon" href="<%= BASE_URL %>favicon.ico">
<title><%= htmlWebpackPlugin.options.title %></title>
</head>
<body>
<noscript>
<strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
</noscript>
<div id="app"></div>
<!-- built files will be auto injected -->
</body>
</html>

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{
"routes": [
{
"route": "/*",
"serve": "/index.html"
}
]
}

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<template>
<div>
<nav>
<router-link class="navlink" to="/">Home</router-link>
<label for="locale">locale</label>
<select v-model="locale">
<option>en</option>
<option>ko</option>
<option>id</option>
<option>hi</option>
<option>it</option>
</select>
</nav>
<div id="app">
<h1>{{ $t("title") }}</h1>
<router-view>
<Quiz />
</router-view>
</div>
</div>
</template>
<script>
import Quiz from "@/components/Quiz.vue";
import messages from "@/assets/translations";
export default {
name: "App",
i18n: { messages },
components: {
Quiz,
},
data() {
return {
locale: "en",
};
},
watch: {
locale(val) {
this.$root.$i18n.locale = val;
},
},
created() {
if (this.$route.query.loc) {
this.locale = this.$route.query.loc;
}
},
};
</script>
<style>
html {
font-family: Avenir, Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
color: #252d4a;
}
nav {
background-color: #252d4a;
padding: 1em;
margin-bottom: 20px;
}
nav a {
color: white;
text-align: right;
}
.link {
display: list-item;
}
h1,
h2,
h3,
.message {
text-align: center;
}
.error {
color: red;
}
.card {
width: 60%;
border: #252d4a solid;
border-radius: 5px;
margin: auto;
padding: 1em;
}
.btn {
min-width: 50%;
font-size: 16px;
text-align: center;
cursor: pointer;
margin-bottom: 5px;
width: 50%;
font-size: 16px;
color: #ffffff;
background-color: #252d4a;
border-radius: 5px;
padding: 5px;
justify-content: flex-start;
align-items: center;
}
.ans-btn {
justify-content: center;
display: flex;
margin: 4px auto;
}
</style>

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[
{
"title": "IoT Development for Beginners: Quizzes",
"complete": "Congratulations, you completed the quiz!",
"error": "Sorry, try again",
"quizzes": [
{
"id": 1,
"title": "Lesson 1 - Introduction to IoT: Pre-Lecture Quiz",
"quiz": [
{
"questionText": "The I in IoT stands for:",
"answerOptions": [
{
"answerText": "Internet",
"isCorrect": "true"
},
{
"answerText": "Iridium",
"isCorrect": "false"
},
{
"answerText": "Ironing",
"isCorrect": "false"
}
]
},
{
"questionText": "What's the estimated number of IoT devices in use by the end of 2020?",
"answerOptions": [
{
"answerText": "30",
"isCorrect": "false"
},
{
"answerText": "30 million",
"isCorrect": "false"
},
{
"answerText": "30 billion",
"isCorrect": "true"
}
]
},
{
"questionText": "Smartphones are IoT devices",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "true"
},
{
"answerText": "False",
"isCorrect": "false"
}
]
}
]
},
{
"id": 2,
"title": "Lesson 1 - Introduction to IoT: Post-Lecture Quiz",
"quiz": [
{
"questionText": "IoT devices need to be connected to the Internet at all time",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
},
{
"questionText": "IoT devices are always secure",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
},
{
"questionText": "AI can be run on low powered IoT devices",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "true"
},
{
"answerText": "False",
"isCorrect": "false"
}
]
}
]
},
{
"id": 3,
"title": "Lesson 2 - Introduction to IoT devices: Pre-Lecture Quiz",
"quiz": [
{
"questionText": "The T in IoT stands for:",
"answerOptions": [
{
"answerText": "Transistors",
"isCorrect": "false"
},
{
"answerText": "Things",
"isCorrect": "true"
},
{
"answerText": "Turkeys",
"isCorrect": "false"
}
]
},
{
"questionText": "IoT devices gather information from the world around them using:",
"answerOptions": [
{
"answerText": "Sensors",
"isCorrect": "true"
},
{
"answerText": "Actuators",
"isCorrect": "false"
},
{
"answerText": "Carrier pigeons",
"isCorrect": "false"
}
]
},
{
"questionText": "IoT devices draw more power than the average desktop or laptop computer",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
}
]
},
{
"id": 4,
"title": "Lesson 2 - Introduction to IoT devices: Post-Lecture Quiz",
"quiz": [
{
"questionText": "The three steps in a CPU instruction cycle are:",
"answerOptions": [
{
"answerText": "Decode, Execute, Fetch",
"isCorrect": "false"
},
{
"answerText": "Fetch, Decode, Execute",
"isCorrect": "true"
},
{
"answerText": "Stop, Collaborate, Listen",
"isCorrect": "false"
}
]
},
{
"questionText": "What operating system do Raspberry Pis run?",
"answerOptions": [
{
"answerText": "They don't run an OS",
"isCorrect": "false"
},
{
"answerText": "Windows 95",
"isCorrect": "false"
},
{
"answerText": "Raspberry Pi OS",
"isCorrect": "true"
}
]
},
{
"questionText": "IoT devices typically run faster and have more memory than the average desktop or laptop computer",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
}
]
},
{
"id": 5,
"title": "Lesson 3 - Interact with the physical world with sensors and actuators: Pre-Lecture Quiz",
"quiz": [
{
"questionText": "An LED is a sensor:",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
},
{
"questionText": "Sensors are used to:",
"answerOptions": [
{
"answerText": "Gather data from the physical world.",
"isCorrect": "true"
},
{
"answerText": "Control the physical world.",
"isCorrect": "false"
},
{
"answerText": "Only monitor temperature.",
"isCorrect": "false"
}
]
},
{
"questionText": "Actuators are use to:",
"answerOptions": [
{
"answerText": "Gather data from the physical world.",
"isCorrect": "false"
},
{
"answerText": "Control the physical world.",
"isCorrect": "true"
},
{
"answerText": "To calculate insurance risks.",
"isCorrect": "false"
}
]
}
]
},
{
"id": 6,
"title": "Lesson 3 - Interact with the physical world with sensors and actuators: Post-Lecture Quiz",
"quiz": [
{
"questionText": "Digital sensors send data as:",
"answerOptions": [
{
"answerText": "Voltage ranges",
"isCorrect": "false"
},
{
"answerText": "High and low voltages only",
"isCorrect": "true"
},
{
"answerText": "Emails",
"isCorrect": "false"
}
]
},
{
"questionText": "What digital signal is sent when a button is pressed?",
"answerOptions": [
{
"answerText": "0",
"isCorrect": "false"
},
{
"answerText": "1",
"isCorrect": "true"
}
]
},
{
"questionText": "You can control analog actuators from a digital device using pulse-width modulation",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "true"
},
{
"answerText": "False",
"isCorrect": "false"
}
]
}
]
},
{
"id": 7,
"title": "Lesson 4 - Connect your device to the Internet: Pre-Lecture Quiz",
"quiz": [
{
"questionText": "IoT devices always need to be connected to the Internet to work:",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
},
{
"questionText": "IoT devices always communicate over HTTP, the same as web apps and other web APIs:",
"answerOptions": [
{
"answerText": "False",
"isCorrect": "true"
},
{
"answerText": "True",
"isCorrect": "false"
}
]
},
{
"questionText": "IoT devices rely on the cloud for all their decision making:",
"answerOptions": [
{
"answerText": "False",
"isCorrect": "true"
},
{
"answerText": "True",
"isCorrect": "false"
}
]
}
]
},
{
"id": 8,
"title": "Lesson 4 - Connect your device to the Internet: Post-Lecture Quiz",
"quiz": [
{
"questionText": "Data gathered from sensors and sent to the cloud is called:",
"answerOptions": [
{
"answerText": "Telemetry",
"isCorrect": "true"
},
{
"answerText": "Commands",
"isCorrect": "false"
},
{
"answerText": "Measurements",
"isCorrect": "false"
}
]
},
{
"questionText": "What should happen to a command if the IoT device is offline:",
"answerOptions": [
{
"answerText": "It should always be resent when the device is back online",
"isCorrect": "false"
},
{
"answerText": "It should never be resent when the device is back online",
"isCorrect": "false"
},
{
"answerText": "It depends on the command, the device a the requirements of the IoT app",
"isCorrect": "true"
}
]
},
{
"questionText": "MQTT, or Message Queueing Telemetry Transport, has message queues:",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "false"
},
{
"answerText": "False",
"isCorrect": "true"
}
]
}
]
},
{
"id": 9,
"title": "Lesson 5 - Predict plant growth: Pre-Lecture Quiz",
"quiz": [
{
"questionText": "Iot devices can be used to support agriculture",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "true"
},
{
"answerText": "False",
"isCorrect": "false"
}
]
},
{
"questionText": "Plant needs include: (pick the best answer)",
"answerOptions": [
{
"answerText": "Carbon dioxide, water, nutrients",
"isCorrect": "false"
},
{
"answerText": "Carbon dioxide, water, nutrients, light",
"isCorrect": "false"
},
{
"answerText": "Carbon dioxide, water, nutrients, light, warmth",
"isCorrect": "true"
}
]
},
{
"questionText": "Sensors are too expensive for farmers in developed nations to use:",
"answerOptions": [
{
"answerText": "False",
"isCorrect": "true"
},
{
"answerText": "True",
"isCorrect": "false"
}
]
}
]
},
{
"id": 10,
"title": "Lesson 5 - Predict plant growth: Post-Lecture Quiz",
"quiz": [
{
"questionText": "Plant growth is dependant on temperature",
"answerOptions": [
{
"answerText": "True",
"isCorrect": "true"
},
{
"answerText": "False",
"isCorrect": "false"
}
]
},
{
"questionText": "The temperatures to consider for plant growth are:",
"answerOptions": [
{
"answerText": "Minimum, maximum",
"isCorrect": "false"
},
{
"answerText": "Base, optimal, maximum",
"isCorrect": "true"
},
{
"answerText": "Maximum only",
"isCorrect": "false"
}
]
},
{
"questionText": "Growing Degree Days are calculated using which formula:",
"answerOptions": [
{
"answerText": "(day max + day min) - plant base",
"isCorrect": "false"
},
{
"answerText": "((day max + day min) / 2) - plant base",
"isCorrect": "true"
},
{
"answerText": "((day min + plant base) / 2)",
"isCorrect": "false"
}
]
}
]
}
]
}
]

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// index.js
import en from './en.json';
//export const defaultLocale = 'en';
const messages = {
en: en[0],
};
export default messages;

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<template>
<div class="card">
<div v-for="q in questions" :key="q.id">
<div v-if="route == q.id">
<h2>{{ q.title }}</h2>
<hr />
<h3 v-if="complete" class="message">{{ $t("complete") }}</h3>
<div v-else>
<h3 v-if="error" class="error">{{ $t("error") }}</h3>
<h2>
{{ q.quiz[currentQuestion].questionText }}
</h2>
<div>
<button
:key="index"
v-for="(option, index) in q.quiz[currentQuestion].answerOptions"
@click="handleAnswerClick(option.isCorrect)"
class="btn ans-btn"
>
{{ option.answerText }}
</button>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import messages from "@/assets/translations";
export default {
name: "Quiz",
data() {
return {
currentQuestion: 0,
complete: false,
error: false,
route: "",
locale: "",
};
},
computed: {
questions() {
return this.$t("quizzes");
},
},
i18n: { messages },
methods: {
handleAnswerClick(isCorrect) {
this.error = false;
let nextQuestion = this.currentQuestion + 1;
if (isCorrect == "true") {
//always 3 questions per quiz
if (nextQuestion < 3) {
this.currentQuestion = nextQuestion;
} else {
this.complete = true;
}
} else {
this.error = true;
}
},
},
created() {
this.route = this.$route.params.id;
this.locale = this.$route.query.loc;
},
};
</script>

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import Vue from 'vue';
import App from './App.vue';
Vue.config.productionTip = false;
import router from './router';
import VueI18n from 'vue-i18n';
Vue.use(VueI18n);
const i18n = new VueI18n({
locale: 'en',
fallbackLocale: 'en',
});
new Vue({ i18n, router, render: (h) => h(App) }).$mount('#app');

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import Vue from 'vue';
import Router from 'vue-router';
import Home from '@/views/Home.vue';
import Quiz from '@/components/Quiz.vue';
import NotFound from '@/views/NotFound.vue';
Vue.use(Router);
const router = new Router({
mode: 'history',
base: process.env.BASE_URL,
routes: [
{
path: '/',
name: 'home',
component: Home,
},
{
path: '/quiz/:id',
name: 'Quiz',
component: Quiz,
},
{
path: '/:pathMatch(.*)*',
name: 'NotFound',
component: NotFound,
meta: { title: 'Not Found' },
},
],
});
router.beforeEach((to, from, next) => {
next();
});
export default router;

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<template>
<div>
<router-link
v-for="q in questions"
:key="q.id"
:to="`quiz/${q.id}`"
class="link"
>
{{ q.title }}
</router-link>
</div>
</template>
<script>
import messages from "@/assets/translations";
export default {
name: "Home",
computed: {
questions() {
return this.$t("quizzes");
},
},
i18n: { messages },
};
</script>

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<template>
<div>
<p>Sorry, wrong number!</p>
</div>
</template>
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