An interviewee should familiarize themselves with the most basic concepts to the most complex libraries and frameworks. These top 50 JavaScript interview questions and answers will help an interviewee to thoroughly practice and prepare for their interview....
Javascript Interview Questions and Answers Inheritance in Java How to Reverse a String in Java- With Examples Serialization in Java (Examples & Methods) What is Socket Programming in Java? All You Need to Know HashMap in Java Top Java Frameworks: Introduction, Features, and Advantages Online Java...
My JavaScript quiz – answersPosted at February 18, 2010 by Nicholas C. Zakas Tags: JavaScript, Quiz Earlier this week, I posted my JavaScript quiz, containing some basic code along with questions. Here are the answers. Example #1 var num1 = 5, num2 = 10, result = num1+++num2...
back to Questions 2. What is the lexical scope? In JavaScript, lexical scope refers to the scope of a variable or a function based on its placement in the source code during the authoring phase. In other words, the visibility and accessibility of variables and functions are determined by the...
37 Essential JavaScript Interview Questions and Answers (toptal.com) What is a potential pitfall with using typeof bar === "object" to determine if bar is an object? How can this pitfall be avoided? View the answer → What will the code below output to the console and why? (function(...
Ideally, we want the quiz’s questions and answers to be in our JavaScript code and have our script automatically generate the quiz app. That way, we won’t need to write a lot of repetitive markup, and we can add and remove questions easily....
However, the order of questions and answers is randomized for each applicant.2. How should I interpret the exam scores?First of all, you need to keep in mind one very important thing:The purpose of this JavaScript online test is not to help you find the best developers. Its purpose is ...
1,060 questions 0 answers Cross-domain messaging not working as expected in Office dialog API We are using OfficeDialogAPI to open dialog boxes in our Office Add-in. While closing the Dialog Box, we need to send some data to the parent host and we are using Office.context.ui.messageParen...
1<script>2varre =/^[0-9]{5}$/;3varfield ="12683";4varcheckzip = re.exec(feld);5if(!checkzip) {6alert("The zip code "+ checkplz +" is not correct.");7}else{8console.log(checkplz)9}10</script> 输出显示结果,如图 2-5 所示。
desk #2 is at the top right, desk #3 is below #1, desk #4 is below #2, etc. Your program should return the number of ways 2 students can be seated next to each other. This means 1 student is on the left and 1 student on the right, or 1 ...