Open In App

ISRO | ISRO CS 2020 | Question 52

Like Article
Like
Save
Share
Report

Consider the following circuit

The function by the network above is
(A) (AB)’E + EF + (CD)’F
(B) (E’ + ABF’)(C + D + F’)
(C) ((AB)’ + E)(E’ + F’)(C + D + F’)
(D) (A + B)E’ + (EF)’ + CDF’


Answer: (B)

Explanation: The function by the network above is,

= [(AB)'E + EF + (C+D)'.F]'
= [(AB)'E]'.[EF]'.[(C+D)'.F]'
= [(AB)+E'].[E'+F'].[C+D+F']
= (E' + ABF')(C + D + F')

Option (B) is correct.

Quiz of this Question


Last Updated : 08 Sep, 2020
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads