Figure 1 : Graphical symbols for NAND gate. Combination from NOT and AND gate.

Figure 2 : Truth table for NAND gate.

Figure 3 : Graphical symbols for NOR gate. Combination from NOT and OR gate.

Figure 4 : Truth table for NOR gate.

There are more universal gates and you can just search it in the search engines. Here are some exercise for you guys to try! :)

> ABC + (ABC)'

> A(BC' + A'B)

> (A+B)(A+C)(A'C)

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Nurul Asyikin Binti Jamalulail (B031210038)

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