CSC 1301 Homework #1 Solved

Gates question 1 – 7 = [44 pts - 7 points each]

    1. Draw an AND gate and list all the possible input values that will cause it to produce a value of 1.













    2. Draw an OR gate and list all the possible input values that will cause it to produce a value of 1.


















    3. Draw an XOR gate and list all the possible input values that will cause it to produce a value of 1.

















    4. Draw a NOT gate and list all the possible input values that will cause it to produce a value of 1

    5. Draw and label the symbol for a TWO-input NOR gate, then show its behavior with a truth table.

















    6. Show the behavior of the following circuit with a truth table:


7. Show the behavior of the following circuit with a truth table:



Questions 8 – 13 = [56 pts – 9.33 points each]







8. Complete the truth table for the following system. Hint****A B    B C




A




B





C

9.    Complete the truth table for the following system
    10. Draw and label the symbol for a TWO-input NAND gate, then show its behavior with a truth table.


















    11. Draw a circuit diagram corresponding to the following Boolean expression: (A + B)(B + C)


















12. Draw a circuit diagram corresponding to the following Boolean expression:

AB    CD


















    13. Draw a circuit diagram corresponding to the following Boolean expression: (AB + C)D