Computer Science for IGCSE & O level - Boolean Logic (Section 6 - No. 7)
If a logic circuit is designed to output 1 when either A is 1, B is 1, or C is 1, which of the following expressions represents the output?
A AND B AND C
A OR B OR C
NOT (A AND B AND C)
NOT (A OR B OR C)
Giải thích
The output is true if any of the inputs are true. This is the OR operation.