🌐|

Apprentice

0 XP

Exam →Stats →Learning Path

Promise

0 / 30 completed (0%)

Exercises (30)

○Promise — instanceof
Beginner
○Promise — typeof
Beginner
○Promise — executor does not have to resolve
Beginner
○Promise.resolve() — instanceof
Beginner
○Promise — typeof Promise function
Beginner
○Promise.resolve() — instanceof
Beginner
○Promise.resolve() — typeof
Beginner
○Promise.resolve() — nested resolve
Intermediate
○Promise.resolve(null) — instanceof
Beginner
○Promise.resolve(undefined) — instanceof
Beginner
○Promise.reject — typeof function
Beginner
○Promise.reject — instanceof Function
Beginner
○Promise.reject — is a property of Promise
Beginner
○Promise.reject — same type as Promise.resolve
Beginner
○Promise.reject — is not undefined
Beginner
○Promise.all([]) — instanceof
Beginner
○Promise.all([]) — typeof
Beginner
○Promise.all([Promise.resolve(1)]) — instanceof
Beginner
○Promise.all — typeof function
Beginner
○Promise.all — returns Promise for any iterable
Intermediate
○Promise.race() — instanceof
Beginner
○Promise.race([]) — typeof
Beginner
○Promise.race — typeof function
Beginner
○Promise.race() — multiple inputs
Beginner
○Promise.race — instanceof Function
Beginner
○Promise.allSettled([]) — instanceof
Beginner
○Promise.allSettled([]) — typeof
Beginner
○Promise.allSettled — typeof function
Beginner
○Promise.allSettled() — with resolved promise
Beginner
○Promise.allSettled — instanceof Function
Beginner