World 2 · Combinational Circuits · 10 min · PROThe Full Adder
Add three bits with a carry-in
PRO · Logic Gates
World 2: Combinational Circuits is part of PRO
The first world of Logic Gates is free. PRO opens the other 29 lessons in 4 worlds — simulations, quizzes and all.
PRO includes
- All 26 labs — every world, every lesson
- Practice exams and certificates
$8.33/mo, billed yearly ($99.99) · or $39.99 monthly