Electronics and Communication Engineering - Digital Electronics - Discussion

10. 

Without any addition circuitry, an 8:1 MUX can be used to obtain.

[A]. some but not all Boolean functions of 3 variables
[B]. all functions of 3 variables but none of 4 variables
[C]. all functions of 3 variables and some but not all of 4 variables
[D]. all functions of 4 variables

Answer: Option B

Explanation:

No answer description available for this question.

Om Prakash said: (Feb 29, 2016)  
Correct answer is (C).

Ajay Joshi said: (Dec 18, 2017)  
All functions of 3 variables and some but not all of 4 variables.

Ravi_Dayal said: (Jul 3, 2019)  
Yes, C is the correct answer.

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