Question $1-$ Using Boolean algebra postulates prove that $x+xy=x.(2$ Marks$)[$ch$2]$

Question $2-$ What are logic gates? Write down the classification of logic gates. $(2$ Marks$)[$ch$2]$

Question $3-$ What are Min$-$terms and Max$-$terms? Write down the Min$-$terms and Max$-$terms of $2-$variables. $(2$ Ma

Question $4-$ What are combinational logic circuits? Draw the classification diagram of combinational logic circuits.

Question $5-$ Explain full adder with truth table, Boolean equation, and circuit diagram. $(2$ Marks$)[$ch$3]$

Question $6-$ Explain half subtractor with truth table, Boolean equation, and circuit diagram. $(2$ Marks$)[$ch$3]$

Question $7-$ Write a short note on registers used by CPU. $(2$ Marks$)[$ch$4]$

Question $8-$ What are clocked sequential circuits? Give the example. $(2$ Marks$)[$ch$4]$

Question $9-$ List down any $6$ types of register. $(2$ Marks$)[$ch$4]$

Question $10-$ Differentiate between RAM and ROM memories. $(2$ Marks$)[$ch$4]$