Logic Gates

Lecture Three / Logic Gates
1. Set of Gats AND, OR, NOT, XOR, NOR, NAND.
2. The Half-Adder Circuit.
3. The Full-Adder Circuit.
4. The Half-Subtractor Circuit.

Number System Operation

Lecture One / Number System Operation
1. Decimal Numbers System.
2. Binary Numbers System.
3. Octal Numbers System.
4. Hexadecimal Numbers System.
1. Decimal Number System: It is the oldest known system and it is
consist of ten numbers (0,1,2,3,…..,9), (base 10).