1. Basic Logical Operations (fascinating)
In this section you will learn what are the basic logical operations and how to evaluate different expressions

2. Logical AND Logic gate Truth table X Y X AND Y False True Truth table1
Logic gate

3. Logical OR Logic gate Truth table X Y X OR Y False True Truth table X1
Logic gate

4. Logical NOT Logic gate Truth table X NOT X False True Truth table X
NOT Y 1
Logic gate

5. Logical NAND Logic gate Truth table X Y X AND Y X NAND Y False True1
Logic gate

6. Logical NOR Logic gate Truth table X Y X OR Y X NOR Y False True1
Logic gate

7. Logical Exclusive OR (XOR)
Truth table X Y
X XOR Y
False
True
Truth table X Y
X XOR Y 1
Logic gate

8. Why Bother With Logic (Gates And Computers)?
Bill Gates, Chairman and Chief Software Architect of Microsoft™

9. Reasons For Learning About Logic
Hardware perspective
The computer is built using logic circuits
User perspective
Logic is used everyday

10. Summary
The different types of logical operations that a computer may perform
AND OR
NOT
NAND
NOR
XOR
How logic gates form an important part of computers