In Boolean algebra, the bar sign (-) indicates ___________.
A. OR operation
B. AND operation
C. NOT operation
D. None of the above
Answer: Option C
Solution (By Examveda Team)
In Boolean algebra, the bar sign (-) indicates the NOT operation.The NOT operation is a unary operation that inverts the value of a Boolean variable. If the variable is true, applying the NOT operation results in false, and vice versa.
OR operation and AND operation are indicated by + and • respectively in Boolean algebra, not by the bar sign.
Thus, Option C: NOT operation is the correct answer.
This Question Belongs to Electronics And Communications Engineering >> Digital Electronics
Digital circuit can be made by the repeated use of
A NOT gate
B.OR gate
C.NAND gate
D. None of the above