Q: Logic Gates and Truth Tables GCSE

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Question 1 of 11

1. Question

Why do computers use the binary number system?

1. Only the digits 1 and 0 will fit into the registers of a CPU.
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2. Computers are made up of switches which only have two states, they therefore cannot represent any more than 2 digits.
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3. The number system enables calculations to be carried out far faster than that of denary.
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4. Binary is a superior number system to all others
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Question 2 of 11

2. Question

What is the name of this Logic Gate?

1. NOT
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2. OR
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3. AND
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Question 3 of 11

3. Question

What is the name of this Logic Gate?

1. NOT
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2. OR
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3. AND
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Question 4 of 11

4. Question

What is the name of this Logic Gate?

1. NOT
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2. OR
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3. AND
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Question 5 of 11

5. Question

What ‘Logic Gate’ is this ‘Truth Table’ for?

1. NOT
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2. OR
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3. AND
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Question 6 of 11

6. Question

What ‘Logic Gate’ is this ‘Truth Table’ for?

1. NOT
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2. OR
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3. AND
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Question 7 of 11

7. Question

Keeping the order in which they appear down the table, what are the values of the question mark?

1. 1, 0, 0
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2. 1, 1, 0
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3. 1, 0, 1
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4. 0, 1, 0
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5. 0, 0, 1
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6. 0, 1, 1
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Question 8 of 11

8. Question

What is the output from this logic circuit if both inputs A and B are 1?

1. 0
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2. 1
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Question 9 of 11

9. Question

What is the output from this logic circuit if input A is 0 and input B is 1?

1. 0
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2. 1
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Question 10 of 11

10. Question

What is the output from this logic circuit if both inputs A and B are 0?

1. 0
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2. 1
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Question 11 of 11

11. Question

What is the output of this logic circuit?

1. 0
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2. 1
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Q: Logic Gates and Truth Tables GCSE

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