Electronics and Communication Engineering - Digital Electronics - Discussion

Discussion Forum : Digital Electronics - Section 1 (Q.No. 29)

Digital Electronics

29.

If the functions w, x, y, z are as follows.
w = R + PQ + RS ,
x = PQR S + PQR S + PQ R S

Then

w = z x = z

w = z, x = y

w = y

w = y = z

Answer: Option

Explanation:

Use k-map, then it will be easy.

Discussion:

15 comments Page 1 of 2.

Veena reddy said: 3 years ago

Can anyone please solve this in detail?

(1)

Surya said: 6 years ago

X=PQR'S' +P'Q'R'S' +PQ'R'S'.

If x is equal to this term, the answer will be w=z x=z'.

(1)

Swathi said: 6 years ago

Please give me the clear explanation.

Hema said: 7 years ago

Hi, I am not getting this, Can anyone slove for me?

Anuj kumar said: 7 years ago

Can anyone solve this for me with the help of K- map?

MISHAL said: 7 years ago

w=z and x=z (bar) is the right answer.

Pravallika said: 7 years ago

What is the difference between p'q'r' and p'q'.r'?

Md ramish said: 7 years ago

@Prans.

But x and z are equal.

Pandu said: 7 years ago

Solve this by assuming the values.

Swarag k said: 7 years ago

How to solve it by using k map? Please explain.

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