Look at the logic gates diagrams below. For each of these diagrams, complete the Truth Table corresponding to the diagram. Can you name the logic gate that each diagram is equivalent to?
Diagram #1Diagram #2Diagram #3Diagram #4Diagram #5Diagram #6Diagram #7
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What logic gate is this diagram equivalent to?
Input A | Input B | Output |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |
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What logic gate is this diagram equivalent to?
Input A | Input B | Output |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |

What logic gate is this diagram equivalent to?
Input A | Output |
0 | |
1 |
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What logic gate is this diagram equivalent to?
Input A | Input B | Output |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |

What logic gate is this diagram equivalent to?
Input A | Input B | Output |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |

What logic gate is this diagram equivalent to?
Input A | Input B | Output |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |

What logic gate is this diagram equivalent to?
Input A | Input B | Output |
0 | 0 | |
0 | 1 | |
1 | 0 | |
1 | 1 |
Check Your Answers
You can now recreate these logic gates circuits using our online logic gates circuit simulator to verify your answers.