10 · Lesson 2 of 4
Truth tables
Syllabus 10.4
What this lesson covers
- Complete truth tables
Key vocabulary
- Truth table
- A table showing the output for every possible combination of inputs.
- Input
- A binary value (0 or 1) going into a gate or circuit.
- Output
- The binary value produced by a gate or circuit.
- Working space
- Extra columns used to record the output of each gate before the final one.
Check your learning
- Quick check: 4 questions
- Key vocabulary test: 4 terms
- Activity 1: Complete the truth table: gates · 5 tables
- Activity 2: Complete the truth table: circuits · 4 tables
- Activity 3: Truth tables quiz · 8 questions