1. A truth table can be produced for a logic circuit.
a) Describe the purpose of a truth table.
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b) State how many rows (excluding any headings) would be required in a truth table for the logic expression:
P = (A OR B) AND NOT C
P = (A OR B) AND NOT C
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2. Complete the Truth Table for P = (A OR B) AND NOT C
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| A | B | C | P |
|---|---|---|---|
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3. A fast food restaurant offers half-price meals if the customer is a student or has a discount card.
The offer is not valid on Saturdays. A computer system is used to identify whether the customer can have a half-price meal. The table identifies the three inputs to the computer system. Draw the logic circuit for P = (A OR B) AND NOT C
The offer is not valid on Saturdays. A computer system is used to identify whether the customer can have a half-price meal. The table identifies the three inputs to the computer system. Draw the logic circuit for P = (A OR B) AND NOT C
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Scenario: The logic system P = (A OR B) AND NOT C is used. Draw the logic circuit.
Gates: Drag to position them on the canvas.
Connections: Click and drag from output points (right/label right) to input points (left/label left).
Connections: Click and drag from output points (right/label right) to input points (left/label left).
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