TCS vuejs interview

1.  let arr = [1,2,2,3,4,1,5,2] // [1,2,3,4,5] Remove duplicates

// // function removeDuplicate(arr){
 
// //   return [...new Set(arr)]
// // }
// // console.log( removeDuplicate([1,2,2,3,4,1,5,2]))

2. let str = 'dl roWyM' //'My World'



 

3.

const row1 = ['Black', 'Black', 'Green', 'Pink'];
const row2 = ['Black', 'Yellow', 'Pink', 'White'];
const row3 = ['Green', 'Orange', 'Black', 'White'];
const row4 = ['Red', 'White', 'Yellow', 'Pink'];
 
// How many clusters of any given color & what is the cluster size of it?
 
// Expected Answer: Black: 3, Pink: 2, White: 2


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