External Script Tags: JavaScript Interview Questions |
External Script Tags: JavaScript Interview Questions & Answers
Hello and welcome to this presentation on JavaScript! Our focus today is on External Scripts in JavaScript, a topic frequently discussed in front-end interviews. As we explore this subject, you will deepen your understanding of JavaScript and refine your skills for your next JavaScript interview.
During the video, we'll pose a question for you to answer, followed by the correct response. We will give you 15 seconds to answer each question. Optionally, you can pause the video if you need more time.
Although we will be focusing on interview responses, it's important to be familiar with the technical aspect of each topic. You can find detailed technical responses, under the external scripts category on our website, at https://www.HelloJavaScript.info.
00:00 Introduction
00:59 What is an external script in JavaScript?
01:39 How do you access external script files?
02:15 How do you access external script links in JavaScript development?
02:50 What is the rule for putting scripts into HTML documents?
03:35 What is the benefit of using a separate script file in relation to the browser?
04:19 Can a script tag reference an external file and have code inside of it?
04:55 In JavaScript, What are the advantages of using external scripts?
05:36 Is linking multiple external scripts in a single HTML file possible?
06:15 Can you include JavaScript code directly in an HTML file instead of using an external script?
07:02 What is the difference between using an external script and including JavaScript code directly in an HTML file?
07:41 Can you use external scripts in conjunction with inline scripts?
08:22 What is the difference between the async and defer attributes when loading external scripts?
09:02 How can you ensure that your external scripts are loaded and executed correctly?
09:48 Conclusion: JavaScript External Script Files
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