Computer Science for IGCSE & O level - Boolean Logic (Section 1 - No. 21)
In a logic circuit designed to monitor the output of an engine management system, the output signal will go high (1) if either the exhaust temperature exceeds 400°C AND the air pressure is greater than 10 bar OR the water temperature is greater than 100°C.
The system outputs 1 if all three conditions are met.
The output signal will be high if the air pressure is greater than 10 bar and the exhaust temperature does not exceed 400°C.
The output signal will be high if any two of the conditions are met.
The output signal will be high if the exhaust temperature exceeds 400°C and the air pressure is greater than 10 bar or the water temperature is greater than 100°C.
Giải thích
The scenario outlines a situation where the exhaust temp/air pressure condition is OR'd with the water temp condition.