Unit 4 Review By Google for Education Published: Apr 27, 2020 Duration 10m Difficulty Beginner Rating 1 star 2 stars 3 stars 4 stars 5 stars Average rating: 3.9 23 23 reviews Favorites Assessment Required for completion - started on March 22, 2023. Log In To Launch Stay safe from phishing and scamsYour score is private and won’t be shared. You can retake this test anytime.