🔒 Pro members only
From electricity to bits
A bit is just an electrical signal! 1 for on, 0 for off.
This lesson is part of the members-only content of Computers and the Internet. The first 3 lessons of every course are free — this one starts after the free preview.
- ✓ Unlimited access to every lesson, video and article
- ✓ All subjects and age groups in one membership
- ✓ Cancel anytime · Visa & MasterCard accepted