Computer Science for IGCSE & O level - Boolean Logic (Section 7 - No. 13)
Which logical operations does an AND gate perform?
Outputs 1 if at least one input is 1; otherwise 0.
Outputs 1 only if all inputs are 1; otherwise 0.
Outputs 0 if at least one input is 1; otherwise 1.
Outputs 0 only if all inputs are 1; otherwise 1.
Giải thích
An AND gate outputs 1 only when all inputs are 1.