Javascript Quiz Questions And Answers Pdf


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JavaScript Interview Questions and Answers - JavaScript Quiz

Below are the list of top 60 JavaScript multiple choice questions and answers for freshers beginners and experienced PDF. Why so JavaScript and Java have similar name? JavaScript is a stripped-down version of Java B. JavaScript's syntax is loosely based on Java's C. They both originated on the island of Java D. None of the above Ans: B 2. When a user views a page containing a JavaScript program, which machine actually executes the script?

The User's machine running a Web browser B. The Web server C. A central machine deep within Netscape's corporate offices D. Microsoft B. Navigator C. LiveWire D. Native Ans: B 4. What are variables used for in JavaScript Programs? Storing numbers, dates, or other values B. Varying randomly C. Causing high-school algebra flashbacks D. Client-side B. Server-side C. Local D. What should appear at the very end of your JavaScript?

The END statement D. None of the above Ans: A 8. Which of the following can't be done with client-side JavaScript? Validating a form B. Sending a form's contents by email C.

Storing the form's contents to a database file on the server D. Which of the following are capabilities of functions in JavaScript? Return a value B.

Accept parameters and Return a value C. Accept parameters D. Which of the following is not a valid JavaScript variable name? FirstAndLast D. How does JavaScript store dates in a date object? The number of milliseconds since January 1st, B. The number of days since January 1st, C. The number of seconds since Netscape's public stock offering.

Which of the following attribute can hold the JavaScript version? What is the correct JavaScript syntax to write "Hello World"? What is the correct syntax for referring to an external script called " abc. Which types of image maps can be used with JavaScript?

Server-side image maps B. Client-side image maps C. Server-side image maps and Client-side image maps D. Which is the correct way to write a JavaScript array? Enclose text to be displayed by non-JavaScript browsers. Prevents scripts on the page from executing. Describes certain low-budget movies. If para1 is the DOM object for a paragraph, what is the correct syntax to change the text within the paragraph? Semicolon, colon B.

Semicolon, Ampersand C. Ampersand, colon D. Which of the following best describes JavaScript? Ans: D Choose the server-side JavaScript object? FileUpLoad B. Function C. File D. Choose the client-side JavaScript object? Database B. Cursor C. Client D. Which of the following is not considered a JavaScript operator? Eval B. ParseInt C. ParseFloat D.

Ans: B Client B. Server C. Object D. None of the above Ans: A Select B. Switch D. Which of the following is the structure of an if statement? How to create a Date object in JavaScript? Reverse B. Shift C. Slice D. To set up the window to capture all Click events, we use which of the following statement? Which tag s can handle mouse events in Netscape? Pathname B. Protocol C. Defaultstatus D. ScriptObject B. JSObject C. JavaObject D. Jobject Ans: B JavaArray B.

JavaClass C. JSObject B. JSException C. JSException D. None of the above Ans: B To automatically open the console when a JavaScript error occurs which of the following is added to prefs.

To open a dialog box each time an error occurs, which of the following is added to prefs. Blur B. Blur contrast C. Blur value D.

Javascript Quiz | Javascript Online Test

The test is not official, it's just a nice way to see how much you know, or don't know, about JavaScript. You will get 1 point for each correct answer. At the end of the Quiz, your total score will be displayed. Maximum score is 25 points. If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail:. LOG IN. New User?

Thorough understanding of React. Below is the list of latest and updated JavaScript interview questions and their answers for freshers as well as experienced users. ReactJS, is an open-source JavaScript library for creating user interfaces that aims to address challenges encountered in developing single-page applications. Anyway, your goal here is to learn about Node. A developer walks us through the basics of creating a simple 'Hello World' application using the React. JavaScript 1 exam-mcq-recognition.

There are a list of javascript quizzes that will clear your javascript concepts. Our javascript quiz covers javascript fundamentals, advance concepts, array, DOM, and other topics. JavaTpoint offers too many high quality services. Mail us on hr javatpoint. Please mail your requirement at hr javatpoint. Duration: 1 week to 2 week. Javascript Basics Quiz.

JavaScript Interview Questions and Answers - JavaScript Quiz

The point of this tutorial is to make the simplest possible JavaScript quiz without any external code needed. We'll also avoid animations, excessive styles, and anything else that will distract from the JavaScript quiz. This tutorial assumes a basic understanding of JavaScript.

Below are the list of top 60 JavaScript multiple choice questions and answers for freshers beginners and experienced PDF. Why so JavaScript and Java have similar name? JavaScript is a stripped-down version of Java B. JavaScript's syntax is loosely based on Java's C. They both originated on the island of Java D.

How to make a simple JavaScript quiz

Javascript quiz questions and answers pdf

These JavaScript questions are most frequently asked during Interviews. These questions will not only test your knowledge of Javascript but also help you prepare for the interview of a JavaScript developer. JavaScript Interview Questions and Answers This is an interactive multiple-choice JavaScript Quiz that allows you to test your knowledge of JavaScript by answering the following questions.

JavaScript also abbreviated as JS, is a high level server side programming language. JavaScript is widely used all over the world to build various web applications, which means there are huge opportunities available for the JavaScript programming. To build a career in JavaScript programming, candidates need to crack the interview in which they are asked for various JavaScript interview questions and answers. Following is a list of JavaScript interview questions and answers, which are likely to be asked during the interview. Candidates are likely to be asked basic JavaScript interview questions to advance level JS interview questions depending on their experience and various other factors. The below list covers all the JavaScript questions for freshers as well as JavaScript interview questions for experienced level candidates. This JS interview questions guide will help you to crack the interview and will help you get your dream job for JavaScipt Programming.

Prerequisite: Basic understanding of JavaScript concepts. A document. Ans: B Explanation: The correct syntax to access the element is document. Here we want to access the content written under that id, so we used. True or False?

Top 85 JavaScript Interview Questions and Answers for 2021

Which of the following is not a valid JavaScript variable name? What should appear at the very end of your JavaScript? Which of the following attribute can hold the JavaScript version? What is the output of this expression?

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answer. 2. Javascript Online Quiz. This section provides a great collection of Javascript Multiple Choice Questions MCQs on a single page along with their.

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Answer all questions. Each MCQ is worth 1 point. For other question, it is written after each question. 1. When a user views a page.

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