In this article we will discuss about:- 1. Binary Operation of a System 2. Octal Number System 3. Binary Representation of Octal Number 4. Conversion of Octal Number to Hexadecimal Number and Vice Versa 5. Conversion of Real Number 6. Conversion of Decimal Fraction to Binary Fraction 7. Advantages of Hexadecimal System over Octal System 8. Advantages of Octal Number [...]
Boolean algebra is considered as a system of mathematical logic which differs from both ordinary algebra and the binary number system. As for example, in Boolean 1 + 1 = 1 while in binary arithmetic the result is 10. Thus, Boolean algebra, though there are certain similarities, is a unique system. In the Boolean system there are two constants, viz., [...]
Reducing Boolean Expressions: As all the logic operators represent a corresponding element of hardware, the designer must reduce all the Boolean equations to a simplified form for minimizing cost. The following procedure can be employed, in general, for such reduction: i. Multiply all the variables required to remove parentheses. ii. Look for the identical terms. One of these can be [...]