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:1 × 5 = Most Popular How to Create a Responsive Masonry Grid Gallery Using Pure CSS 30th May 2025 Build an Image Gallery with Search and Filter Using HTML, CSS, and JavaScript 28th May 2025 Fully Responsive Navigation Menu With Dropdown 26th May 2025 Build a Random Joke Generator with HTML, CSS & JavaScript 24th May 2025 Load more