PAKISTAN No-1 - Syllabus Website and Free Information Share tool.
How many logical operators are in Boolean algebra? | web4study
How many logical operators are in Boolean algebra?
logical operators :
There are three basic logical operators used in Boolean algebra.
OR operation is represented by a “+” sign. It is used for logical addition or Boolean sum. For example, A and B and the resulting value of C in the equation.
A+ B= C It is read as ” A OR B is equal to C”.
It may be noted that as there are two variable A and E So only 4 (2 ) combinations of inputs are possible.
This operation is represented by dot “.”. It is used for logical multiplication. The AND operation is defined by listing all possible combinations of, for example, A and B and the resulting value of C in the equation A: B ‘= C or AB = C read as “A AND B is equal to C”
This operation is represented by a prime (‘) or bar (-) on the variable. It is used for complement operation. For example, A (read as A bar) means the complement of A or NOT A.