recategorized by
842 views

2 Answers

2 votes
2 votes
It is based on distributive law which says

A+BC=(A+B)(A+C)

 

The question is asking us to implement the law in reverse order,i.e (A+B)(A+C)=A+BC

 

Now,coming to the question, (A+C’) ( B’ + C’) = C’+ AB’

option D
1 votes
1 votes
(A+C')(B'+C')

= AB' + AC' + B'C' + C'

= AB' + C'(A+B'+1)

=AB'+C'

$\therefore$ Option D is correct.
Answer:

Related questions

4 votes
4 votes
2 answers
1
Arjun asked Dec 7, 2018
1,390 views
____ number of gates are required to implement the Boolean function $(AB+C)$ with using only $2$-input NOR gates.$2$$3$$4$$5$
4 votes
4 votes
2 answers
2
Arjun asked Dec 7, 2018
1,334 views
In the given truth table, $f(x,y)$ represent the Boolean function.$$\begin{array}{|c|c|c|} \hline x & y & f(x,y) \\ \hline 0 & 0 & 1 \\ \hline 0 & 1 & 0 \\ \hline 1 & 0 &...
1 votes
1 votes
3 answers
3
Arjun asked Dec 7, 2018
2,627 views
A RAM chip has a capacity of $1024$ words of $8$ bits each $(1K \times 8)$. The number of $2 \times 4$ decoders with enable line needed to construct a $32 K \times 8$ RAM...
1 votes
1 votes
1 answer
4
Arjun asked Dec 7, 2018
1,407 views
The hexadecimal representation of $(632)_8$ is$19A$$198$$29A$$291$