Logic diagrams questions
Q1. Draw and label the logic gates for AND, OR and NOT.
Q2. An AND gate has two inputs. Draw the truth table for this AND gate.
Q3. Why does a NOT gate only have one input?
Q4. What is a logic gate?
Q5. What is an integrated circuit?
b What does a truth table show you?
Q7. If a logic circuit has 2 binary inputs, how many unique combinations of ones and zeros are there?
Q8. If a logic circuit has 4 binary inputs, how many unique combinations of ones and zeros are there?
Q9. If a logic circuit has X binary inputs, how many unique combinations of ones and zeros are there? (In other words, how do you work out the total number of unique combinations in any circuit diagram if you just know the total number of binary inputs into the diagram?)
Q10. How does an OR gate differ from an AND gate?