Computer Science – Boolean logic | e-Consult
Boolean logic (1 questions)
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(a) Truth Table:
| P | Q | R | P AND Q | NOT R | (P AND Q) OR NOT R |
| T | T | T | T | F | F |
| T | T | F | T | T | T |
| T | F | T | T | F | T |
| T | F | F | T | T | T |
| F | T | T | F | F | F |
| F | T | F | F | T | F |
| F | F | T | F | F | F |
| F | F | F | F | T | F |
(b) P=TRUE, Q=FALSE, R=TRUE
- P AND Q = TRUE AND FALSE = FALSE
- NOT R = NOT TRUE = FALSE
- (P AND Q) OR NOT R = FALSE OR FALSE = FALSE
Therefore, the output of the expression is FALSE.