10 · Lesson 4 of 4
Universal gates
Syllabus 10.2
What this lesson covers
- Describe NOT, AND, OR, NAND, NOR and XOR
Key vocabulary
- Universal gate
- A gate that can be used to build any logic circuit on its own: NAND or NOR.
- NAND
- An AND gate followed by a NOT gate.
- NOR
- An OR gate followed by a NOT gate.
Check your learning
- Quick check: 4 questions
- Key vocabulary test: 3 terms
- Activity 1: Which gate is this? · 6 questions
- Activity 2: Universal gates quiz · 8 questions
- Activity 3: NAND, NOR or NOT? · drag and drop