10 Most Important Front-end Developer Interview Questions and Answers

In Semantic HTML, tags like for bold, and for italic should not be used, the reason being they just represent formatting and provide no indication of meaning or structure. The semantically correct thing to do is use these tags will have the same bold and italic effects while demonstrating meaning and structure . It is the dominant markup language for creating websites and anything that can be viewed in a web browser. If you want to get some extra bonus points, you can learn the HISTORY OF HTML and throw in some obscure facts. The main differences between stack and queue are that stack uses LIFO method to access and add data elements whereas Queue uses FIFO method to access and add data elements.

There are many different hard skills that a Front-End Developer needs to be successful in their role. This interview question will help you gain an understanding of your candidate’s knowledge of the job and what it entails.

What is the difference between SQL and NoSQL databases?

But if you really want to become a software developer, hang in there! This question is a great way to test your knowledge of two popular frameworks. You can use it as an opportunity to show the interviewer that you know how to choose between become a front end developer different technologies and when each one would be best for a project. Front end developers must be able to collaborate with other stakeholders, either on the company or the client side, to create an end product that meets their requirements.

This file is used to give the options about TypeScript used for the Angular project. The closure is a function that is defined inside another function and which also has access to a variable. This variable is declared and defined in the parent function scope. Mixin is one of the blocks of code with which we can group CSS declarations. It is also worth adding that the set of CSS rules contained in the stylesheet determines how the web page should look.

What are Pipes in Angular? Explain its types

The right interview questions can help you assess a candidate’s hard skills, behavioral intelligence, and soft skills. Explore the top questions to ask and tips for analyzing the answers. Behavioral interview questions are all about asking candidates for examples of how they’ve handled certain situations. Listen carefully to their answers and be sure to ask follow-up questions if you need more information. These questions help you uncover how your candidate might behave in specific, future scenarios. Read on for the top interview questions, plus the types of answers you should be listening out for in an ideal Front-End hire. In your next interview, come prepared with these unique interview questions to help identify your candidates’ potential strengths and struggles.

• If we talk in object-oriented form, polymorphism refers to one interface, multiple functions.
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• Listen carefully to their answers and be sure to ask follow-up questions if you need more information.
• This optimization technique is used for online content like a website or a web app.

This question allows you to find out how much and potentially spot someone genuinely interested in your work and what they admire most about your company. Organize A hiring flow you can wrap your head around.Collaborate It’s easy for your whole team to join in.Connect Stand out and show candidates who you are. Optimize your software development capabilities by adding top talents from one of the leading outsourcing companies in the world; let our experience work for you.

What are the main technical and additional skills required to become a front-end developer?

Elements may be hidden by removing them from the DOM or changing CSS properties such as display, visibility or the HTML5 attribute hidden. Which method you use has different effects on the layout and accessibility of the element through keyboard navigation. See this discussion of the TCP/IP protocols for more information. These protocols explain how browsers communicate with clients.