2023-24 - Y8 - Boolean Logic - Quiz 2

Which of these best describes a truth table?

• A chart illustrating the outcomes of different conditions in a logical statement.
• A table showing all possible combinations of inputs and their corresponding outputs in logic gates.
• A visual aid depicting the relationships between variables in a mathematical equation.
• A diagram displaying the results of various experiments in a scientific study.

How many rows will be needed for a truth table of a logic circuit with 2 inputs?

• 2 rows
• 4 rows
• 8 rows
• 16 rows

The image shows the truth table input combinations for a 3 input logic circuit. Which values should replace the letters A, B and C to complete the table?

• A = 0

  B = 1

  C = 1

• A = 1

  B = 1

  C = 1

• A = 0

  B = 0

  C = 0

• A = 1

  B = 0

  C = 1

The image shows a truth table. Which logic gate is the truth table for?

• NOR
• AND
• OR
• NOT

The image shows a truth table. Which logic gate is the truth table for?

• NOT
• OR
• NAND
• AND

The image shows a truth table. Which logic gate is the truth table for?

• XOR
• NOT
• AND
• OR

To create a truth table for the logic circuit shown, which headings should be used?

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The image shows a logic circuit. Which truth table belongs to the logic circuit?

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The image shows a logic circuit. Which truth table belongs to the logic circuit?

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The image shows a logic circuit. What would be the correct outputs for Q?

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