Home Task 4: Digital Systems Task 4 Task 4 By Rachele G. Published on August 25, 2020. 0 Option 2 – This resource is a worksheet to help students to understand the importance of strong passwords and also how to make a stronger / safer password. This activity is suitable for primary students. Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.