Infosys Certified VueJS Professional

Joseph knows the source of the HTML content is safe and wants to render the proper HTML content on the browser.

JavaScript Code:

      const { createApp } = Vue
        const app = createApp({
           data() {
              return {
                 GoogleSearch: '<a href="http://google.com">Google</a>'
              }
           }
      }).mount('#app')

What is the right syntax to be written in html template to get the output as Google on browsers?

Vue.js follows ________, which helps developers add versatility and adaptability to their code. And _______ enables Vue to compare a full-features framework and a library to see what makes things easy for the developers to create an app.

Which of the feature of Vue.js helps with optimizing application performance?

Select the correct statements regarding Vue.js concepts from the below-given options:

William created a simple Vue instance, as shown below:

<div id="app">
	<h3>User Details</h3>
	{{getData("Mary")}}
</div>
<script>
	const { createApp } = Vue
	var bioData = [{ name: "Mary", placeOfBirth: "New York", age: 34 }];
	const app = createApp({
     	data() {
        	return { bioData }
      	},
        methods: {
        	getData: function (name, age) {
              	return this.name == this.bioData[0].name
            }
        }
  	}).mount('#app')
</script>

Predict the output of the code.

Consider the below code snippet and predict the output of it. Assume that all the required setup is done.

   <div id="app">
        <h3>User Details</h3>
        {{getBioData()}}
    </div>
    <script>
        const { createApp } = Vue
        var bioData = { userName: "Sam", placeOfBirth: "New York", age: 34 };
        const app = createApp({
            data() {
                return { bioData }
            },
            methods: {
                getBioData: () => {
                    return "User Name: " + this.userName + " User Age: " + this.age;
                },
            }
        }).mount('#app')
    </script>

Consider the below code snippet and predict the output of it. Assume that all the required setup is done.

<div id="app">
	<h3>Vue Instance</h3>
	<p>{{content}}</p>
	<p>{{status}}</p>
</div>
<script>
	const { createApp } = Vue
	var courseList = [{ courseName: "Vue.js", trainingDays: 5 }, { courseName: "CSS", trainingDays: 2 }]
 	const app = createApp({
    	data() {
           	return { content: courseList }
       	},
        methods: {
        	getBioData: () => {
            	return "User Name: " + this.userName + " User Age: " + this.age;
            },
        }
 	}).mount('#app')
    courseList.push({ courseName: "Sass", trainingDays: 1 })
    app.status = "Course in progress"
</script>

Which of the following code will render the below output if num is an array as num=[1,2,3,4,5]?
1 2 3 4 5

Which of the following statements are true about v-show?

1. v-show only toggles the CSS display property of the element
2. v-show doesn't support the <template> element
3. v-show can be used with v-else
4. v-show hide or show element

Consider the below code snippet:

<span v-for="num in 10">
	<span v-if="num%2==0">{{num}}</span>&nbsp;
</span>
<span v-else>0</span>      

What will be the output for this?