engineering recuitment BEL Probationary Engineers Mock Test 2025 Digital Electronics Logic Gates and Boolean Algebra Logic Gates
तर्क फलन \(f = \overline {x.\bar y + \bar x.y} \) किसके समान है?
1
f = (x + y)(x̅ + y̅)
2
\(f = \overline {\left( {\bar x + \bar y} \right)\left( {x + y} \right)} \)
3
\(f = \overline {\left( {x.y} \right)} \left( {\bar x.\bar y} \right)\)
4
उपरोक्त में से कोई नहीं