JavaScript (Basic) Skills Certification Test - HackerRank
https://www.hackerrank.com/skills-verification/javascript_basic
WEBJavaScript Concepts. It covers topics like, Functions, Currying, Hoisting, Scope, Inheritance, Events and Error Handling. Do you have more questions? Check out our FAQ. Take the HackerRank Skills Test. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.
DA: 6 PA: 70 MOZ Rank: 83