week 2:logic gates

Chapter 2 : boolean algebra and logic gates 

2.1 : operator precedence 

2.2 boolean expression for the 16 function of two variable .

2.3: other logic operation 

2.4 :digital logic gates

2.5 :various implemenation of  NAND GATE , NOR GATE,EXCLUSIVE OR GATE,EXCLUSIVE NOR GATE .