Sign in Welcome! Log into your account your username your password Forgot your password? Get help Password recovery Recover your password your email A password will be e-mailed to you. HomeArenaMCQ – 28/12/22 ArenaMCQ MCQ – 28/12/22 By Coding Artist 28th December 2022 0 234 Share Facebook Twitter Pinterest WhatsApp 120 Created on December 26, 2022 By Coding Artist MCQ – 28/12/22 1 / 1 let arr = [10, 20, 30, 40, 50];console.log(arr[arr.length]);What will the above code output to the console? 50 5 undefined Throws an error Your score is The average score is 27% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Share Facebook Twitter Pinterest WhatsApp Previous articleSanta Claus CSS ArtNext articleSnowfall Effect | Canvas & Javascript Project Coding Artist RELATED ARTICLES Arena Javascript Quiz For Intermediates 24th July 2023 Arena Javascript Quiz For Beginners 16th July 2023 Arena MCQ – 10/2/23 10th February 2023 LEAVE A REPLY Cancel reply Comment: Please enter your comment! Name:* Please enter your name here Email:* You have entered an incorrect email address! Please enter your email address here Website: Save my name, email, and website in this browser for the next time I comment. Please enter an answer in digits:eleven + one = Most Popular How to Create a Hide-On-Scroll Navbar with CSS and JavaScript 7th May 2025 Build a Fun ‘You vs Computer’ Game with HTML, CSS & JS 5th May 2025 Build a Custom Ice Cream Maker Using HTML, CSS, and JavaScript 2nd May 2025 Mini Date & Time Neumorphism UI — A Simple & Stylish Project 30th April 2025 Load more