JavaScript was created to give little more pep to the web pages and improve them as the basic tag was not fascinating enough.

To explain the difference, you could refer to the below example. Here in this blog, we have compiled a set of 101 Important JavaScript Interview Questions and Answers and these questions have been compiled in the perspectiveto give equal emphasis for both fresher and experienced candidates.

Closure cannot be created as it follows the functional syntax. For example, it can change the text in an HTML element from Hello to World based on some user action, like a button click. On the other hand, Object.create() builds an object that inherits directly from the one passed as its first argument. Basic JavaScript Interview Questions and Answers Non-Coding Q: What is innerHTML and what is it used for A: innerHTML is a JavaScript property used to set or get HTML content in an element node. Additionally, it runs the constructor function as well. Theoretically, the object created by the Object constructor inherits from the constructor's prototype. Though it is a theoretical question that could have been dragged in many directions to deep dive into details. The fundamental knowledge on the same, when to use which approach and understanding related shortcomings of each approach, that awareness is required for every JavaScript developer. Moreover, it has opened up many ways to create an object. Heres a list of top, expert-curated JavaScript interview questions and answers which will help you competently crack the Web Developer job interviews.

JavaScript supports prototypical object orientation. 4.Difference between object creation by Object constructor and Object.create() I've programmed this in such a way that just one question would suffice to get the clarity on the interviewee's comprehensive understanding of 'this' keyword.

Javascript interview questions