Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Digital Logic Number Representations and Computer Arithmetic Minimization of Boolean Expression
De Morgan’s law states
1
\(\rm \overline{X \wedge Y}=\overline{X}\vee\overline Y\)
2
\(\rm \overline{X \vee Y}=\overline{X}\wedge\overline Y\)
3
\(\rm \overline{X \vee Y}=\overline{X}\wedge Y\)
4
More than one of the above
5
None of these