Front End Developer Interview Questions And Answers 2023
In the world of technology, a developer should be passionate about coding and efficient enough to convert the client’s needs into the application. In the front end developer interview questions, this type of eagerness is something the interviewer is looking into the candidates.
As we all are aware that the topmost IT companies are looking to hire front-end developers who are responsible to create and manage responsive and interactive applications for all the devices by keeping simplicity and customer convenience in mind.
Generally, many of the developers got confused and worried about which type of front end interview questions, they might be asked for. Here we have listed a few common questions which are going to help you in your interview.
Skillset Expected from a Front end Developer
- HTML and HTML5
- JavaScript
- JQuery
- Ajax
- CSS2 and CSS3 etc
Most Frequently Asked Front end Interview Questions
- tables were used for tabular data and not for layout.
- tableless layout make a nicer appearance.
- <div> require less actual code than tables.
- We can get better performance with separated out css files because then the browser can cache the presentation details between pages of our website.
- Tableless design is more beneficial for SEO because it is tree type layout.
| HTML | XHTML | XML |
|---|---|---|
| HTML is HyperText Markup language | XHTML is Extensible HyperText Markup Language | XML is Extensible Markup Language |
| HTML is used to create structured documents | It serves the same function as HTML but with the same rules as XML documents | XML provides rules for creating, structuring, and encoding documents. |
| Filename extensions are .html or htm. | Filenames extensions are .xhtml, .xht, .xml. | Filenames extensions are .xml. |
| Various versions of HTML are HTML2, HTML3.2, HTML4.0 and HTML5. | Various Versions of XHTML are XHTML1,XHTML1.1, XHTML2, XHTML5. | Various Versions of XML are XML1.0 |
NOTE: This front end developer interview questions is the most commonly asked. Make sure to study in detail this.
- Video and Audio: Video and Audio are the new tags that allow these features to embed into the website.
- Nav: This element is used for that part of the internet site that links to different pages at the websites.
- Canvas: Canvas is a new feature of HTML5 which is used to draw images.
- Footer: It is used to define the footer of a document or any section.
- Placeholders: It gives hints to the user as to what is to be inserted in a particular field.
It is a CSS property which is used to clear of an floating elements are not allowed to float. Its default value is "none". We can also use "clear:left" or "clear:right"
That’s it, hope you will find these front end engineer interview questions helpful. Though we are sure that these questions and answers are going to assist you in your interview since this list has been prepared by our experts. If you think we have missed out on anything important, please feel free to share your inputs in the comment section.