Must watch for every Javascript developer | Javascript Interview Questions | Live coding example

Amazing..

Very knowledgeable...

Thanks mate!, very useful.

Promosm 😃

Amazing

Input = [ {id:1, value:20}, {id:2, value:30}, {id:1, value:10}, {id:2, value:20}, {id:3, value:40} ]



Output = [ {id:1, value:30}, {id:2, value:50}, {id:3, value:40} ]



These type of questions are being asked in React Js Developer interviews.


From where can practice these complex JavaScript questions?