Our recent posts Third Chapter Lesson-16: Adder (Half-Adder, Full-Adder). Third Chapter Lesson-15: Encoder and Decoder. Third Chapter Lesson-14: Logic Circuit from Logic function & Logic function from Logic circuit. Third Chapter Lesson-13: Universality of NAND & NOR gates. Third Chapter Lesson-12: Universal Gates(NAND,NOR) & Exclusive Gates(XOR,XNOR) Third Chapter Lesson-11: Logic Gate & Basic Logic Gates(AND, OR & NOT). Third Chapter Lesson-10: Simplification of different Boolean Expressions. Third Chapter Lesson-9: De Morgan’s Theorem and Truth table. Third Chapter Lesson-8: Boolean Algebra, Postulates and Boolean Theorems. Third Chapter Lesson-7: Code (BCD, EBCDIC, ASCII, Unicode).