Javascript Interview Questions and Answers PPTproject questionanswer ppt
Sample JS Test QuestionWhich of the following JavaScript snippets will create an alert box containing "Hello John Doe"?1.2.3.4.The correct answers are 1 and 3. Register Sample JavaScript Test ReportThis sample JavaScript test report shows what employers/recruiters receive via email after a ...
push( ` ${letter} : ${currentQuestion.answers[letter]} ` ); } // add this question and its answers to the output output.push( ` ${currentQuestion.question} ${answers.join('')} ` ); } ); // finally combine our output list into one string of HTML and put it on the page ...
function checkAnswer() { const currentQuestion = questionsAnswers[questionIndex]; const correctAnswer = currentQuestion.correctAnswer; console.log(correctAnswer) if (userAnswer === correctAnswer) { console.log(questionsAnswers[questionIndex]); correctScore++; } if (userAnswer != correctAnswer) { c...
Show all answers last Previous questions button Highlight code (JS question code)After generating the code you will get the HTML, CSS, JavaScript and JSON code separately.You can download these codes individually or in full as a ZIP file. This code can be run or edited by clicking on the...
function buildQuiz() { // we'll need a place to store the HTML output const output = []; // for each question... myQuestions.forEach((currentQuestion, questionNumber) => { // we'll want to store the list of answer choices const answers = []; // and for each available answer....
Question: What is JavaScript? Programming Requirements: The software programs that we interact with on a daily basis serve many purposes. Different software languages may be more useful in handling the unique requirements of each of those programs. ...
QuestionBank的每个元素都是一个对象问题,一个问题,一个正确的答案和一组错误的答案,您可以从中选择其中一些要显示(你可以有8个并且每次选择3个随机)。像这样: const QuestionBank = [ { question: "What is my name?", correctAnswer: "Elizabeth", wrongAnswers: ["David", "John", "Julian", "Eugene"...
C: trick question! only objects D: number or objectAnswer Answer: A JavaScript only has primitive types and objects. Primitive types are boolean, null, undefined, bigint, number, string, and symbol. What differentiates a primitive from an object is that primitives do not have any properties...
《JavaScript 语言精粹》(JavaScript: The Good Parts)是 Douglas Crockford 的一本关于对 JavaScript 语言进行分析的书籍,甄别出好的和坏的特性,从而提取出相对这门语言的整体而言具有更好的可靠性、可读性和可维护性的 JavaScript 的子集。