Without any additional circuitry an 8 : 1 MUX can be used to obtain
A. Some but not all Boolean functions of 3 variables
B. All function 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 C
Related Questions on Digital Electronics
In which of the following base systems is 123 not a valid number?
A. Base 10
B. Base 16
C. Base 8
D. Base 3

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