Web Development ➔ Front End Web Developer Job Interview Questions and Answers

Front End Web Developer based job interviews test questions and answers list. The one who provides the best answers with a perfect presentation is the one who wins the job hunting stack. Learn about Front End Web Developer and get preparation for your new job interview

✰ What Is The Difference Between Html And Xhtml?
✰ Tell us in CoffeeScript how clone-function is useful?
✰ Tell me how To Increase Page Performance?
✰ Explain me functional programming in JavaScript?
✰ Do you know what is CoffeeScript?
✰ Tell us why Do We Need To Use W3c Standard Code?
✰ Tell me what Is A Closure?
✰ Tell me a time that you used Prototypal OO in JavaScript?
✰ Please tell me what is a Thread-Local object in Python Flask?
✰ Tell me some Common Ie6 Bugs And How You Dealt With Them?
✰ Explain me what Is Event Delegation?
✰ Explain me where Do You Place Your Javascript On The Page?
✰ Tell us what are the basic rules to remember for Coffee Script?
✰ Please explain when would you use GET and POST requests?
✰ Do you know the Difference Between == And === ?
✰ What Is Stringify?
✰ Do you know what Is Web A Application?
✰ Please explain what Event Bubbling Is?
✰ Tell us which frameworks are you most familiar with?
✰ Explain what are the disadvantages of using JavaScript?
✰ Tell me what are the skills required?
✰ Tell me what Is An Anonymous Function?
✰ Tell me what is a RESTful Web Service?
✰ Tell me difference between null and undefined?
✰ Explain me why Do We Recommend External Css Or Javascript Versus Inline?
✰ Explain me how To Optimize The Page Using Front End Code Or Technology?
✰ Tell me do You Know What Is A Sprite? How Is It Applied Using Css? What Is The Benefit?
✰ Explain what is the difference between WebGL and three.js?
✰ Explain me have you already used MVC before? What you like/dislike about it?
✰ Tell us how experienced are you with MEAN?
✰ Tell me who is Front End Developer? What he does?
✰ Do you know what Is The Difference Between A Prototype And A Class?
✰ Tell me what Is The Difference Between Json And Jsonp?
✰ Tell me what Is A Callback Function?
✰ Tell me the differences between one-way data flow and two-way data binding?
✰ Tell us when would you use CSS float?
✰ Do you know functions in CoffeeScript?
✰ Do you know what Is A Clear?
✰ Explain me what Is The Difference Between Call And Apply?
✰ Do you know what Is The Difference Between Responsive And Adaptive Development?
✰ Tell me what "this" Is In JavaScript?
✰ Do you know what Is An Iife?
✰ Write a function that can determine whether a string is a palindrome in under 100 characters?
✰ Are You Familiar With Jasmine Or Qunit?
✰ Tell me how Do Browsers Read Css?
✰ Tell me how to clear A Floated Element?
✰ Tell me what Is Variable Scope?
✰ Tell me why Table-less Layout Is Very Important?
✰ Explain me the Purpose Of Each Of The Http Request Types When Used With A Restful Web Service?
✰ Tell me the Difference Between Inline, Block, Inline-block And Box-sizing?
✰ Tell me the Difference Between Static, Fixed, Absolute And Relative Positioning?
✰ Tell me what Is The Difference Between A Host Object And A Native Object?
✰ Tell us how variables differ in CoffeeScript than JavaScript?
✰ Tell me what can you do to improve page performance?
✰ Tell me the difference between classical inheritance and prototypal inheritance?
✰ Tell me are you a team player? Give an example of a time when you had to resolve a conflict with another member on your team?
✰ When would you use CSS clear?
✰ Explain me what are the benefits of Coffee Script over JavaScript?
✰ What Is The Difference Between Form Get And Form Post?
✰ Explain me the Difference Between Visibility:hidden; And Display:none;?
✰ Tell us have You Ever Used A Css Preprocessor/precompiler? What Are The Benefits?
✰ Do you know what Is A Float?
✰ Tell me how To Use A Function A Class?
✰ What Is The Difference Between Null And Undefined?
✰ Tell us what are the advantages of using JavaScript?
✰ Tell us have you used Sass? What's good about it?
✰ Do you know what is Three.js & its important features?
✰ Explain me what is the importance of the HTML DOCTYPE?
✰ Tell me what Is A Javascript Object?
✰ Please explain what Are The Difference Between Get And Post?
✰ Tell me what Is The Importance Of The Html Doctype?
✰ Do you know what Is Ajax? Write An Ajax Call?
✰ Explain me what Is Cors? How Does It Work?
✰ What Is The Lazy Loading?
✰ Tell me what Are This And That Keywords?
✰ Tell us what Is The Difference Between Call And Apply?

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