Javascript Online Quizzes - Section 1

byGulla Sai •September 29, 2020

0

1.Which of the following is not JavaScript Data Types?

1. float
2. Undefined
3. Number
4. Boolean

2. Which company developed JavaScript?

1. IBM
2. Netscape
3. Bell Labs
4. Sun Microsystems

3. Inside which HTML element do we put the JavaScript?

1. <style>
2. <meta>
3. <head>
4. <script>

4. Which of the following is correct about features of JavaScript?

1. JavaScript is not interpreter based scripting language.
2. It can not Handling dates and time.
3. JavaScript is a object-based scripting language
4. All of the above

5.Choose the correct JavaScript syntax to change the content of the following HTML code.

1. document.getId (“letsfindcourse") = "I am a letsfindcourse";
2. document.getElement (“letsfindcourse").innerHTML = "I am a letsfindcourse";
3. document.getElementById (“letsfindcourse").innerHTML = I am a letsfindcourse;
4. document.getElementById (“letsfindcourse").innerHTML = "I am a letsfindcourse";

6. Which of the following is the correct syntax to display "Letsfindcourse" in an alert box using JavaScript?

1. msgbox("Letsfindcourse");
2. alert("Letsfindcourse");
3. confirm("Letsfindcourse");
4. alert-box("Letsfindcourse");

7. What is the correct syntax for referring to an external script called "LFC.js"?

1. <script source="LFC.js">
2. <script type="LFC.js">
3. <script src="LFC.js">
4. <script ref="LFC.js">

8. Which of the following is not Javascript frameworks or libraries?

1. jQuery
2. Cassandra
3. Meteor
4. Polymer

9. Why so JavaScript and Java have similar name?

1. JavaScript's syntax is loosely based on Java's
2. They both originated on the island of Java
3. JavaScript is a stripped-down version of Java
4. None of the above

10. What is the original name of JavaScript?

1. EScript
2. Mocha
3. LiveScript
4. JavaScript

Tags: Javascript Programming Quizzes