Answer 4 simple questions & get a career plan tailored for you Interview Process CTC & Designation Projects on the Job Try It Out 2 Lakh+ Roadmaps Created 13. Explain “this” keyword. The “this” keyword refers to the object that the function is a property of.The value of the “...
Sample Answer Advanced JavaScript coding interview questions Advanced JavaScript coding includes various complex concepts and techniques. Such key concepts are often tested in JavaScript interviews. Some of the concepts are – closure and scope, prototypal inheritance, functional programming, design patterns,...
What is the significance of, and reason for, wrapping the entire content of a JavaScript source file in a function block? View the answer → What is the significance, and what are the benefits, of including 'use strict' at the beginning of a JavaScript source file? View the answer → ...
Good interviewers hardly plan to ask any particular question during interviews, normally questions start with some basic concept of the subject and later they continue based on further discussion and what you answer. So always clear your basic fundamentals to create a good impression....
9. What is the difference between client-side and server-side JS? Such JavaScript interview questions can be asked to both freshers and experienced developers. So, let’s know the primary differences between client-side scripting and server-side scripting in JavaScript. ...
题目来自25 Essential JavaScript Interview Questions。闲来无事,正好切一下。 一# What is a potential pitfall with usingtypeof bar === "object"to determine if bar is an object? How can this pitfall be avoided? 老生常谈的问题,用typeof是否能准确判断一个对象变量,答案是否定的,null的结果也是 obj...
Javascript Interview Questions and Answers PPTproject questionanswer ppt
Interviewers will undoubtedly ask some general web and app development questions to assess your understanding of relevant concepts and best practices. An answer to the sample question might be: The same-origin policy allows scripts on one website to access data on a second website only if they ...
Javascript Questions and Answers - Javascript Questions and Answers has been designed with a special intention of helping students and professionals preparing for various Certification Exams and Job Interviews. This section provides a useful collection o
I compiled a list of 7 interesting and increasingly challenging questions on JavaScript closures.Take a pencil and a piece of paper, and try to answer the questions without looking at the answers, or running the code. In my estimation, you would need about 30 minutes....