-Js part - reduce, map, filter, find, promises, destructuring, currying -Http knowledge -all http headers and body components and diferent verbs -Node js questions -event loop - c++ addons - inbuild modules - express modules OOP - heritance - Polymorfism SOLID - just theorical Scrum - Scrum flow during sprint Code test: they give you an array with numbers, strings, NaN null and you have to sort the numbers and deleting all not numbers
Sigiloso
let test1 = [2, 4,1,10, 11, -1, -4, null, undefined, "bad", NaN]; const ordenar =(vc)=>{ return vc.filter(x=> (typeof x ==='number') && (!!x)).sort((a,b)=> a-b) } console.log( ordenar(test1));