Question
Welcome to Boolean Logic
Use the dropdown above to select a question. Each question gives you a prompt — a written description, a truth table, an algebraic expression, or a circuit diagram — and asks you to produce an answer in a different form.
Answer types
- Truth table — click each cell to toggle between 0 and 1.
- Algebra — type an expression or use the toolbar to insert symbols. A live preview shows how your expression is being parsed.
- Circuit diagram — click gates in the palette to add them to the canvas, drag them into position, then click an output port ▶ followed by an input port ◀ to connect them. Click a wire to delete it.
Notation
Use the AQA, OCR, or Words buttons to switch how expressions are displayed and entered at any time.
When you're ready, click Check Answer to see if you're correct.