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A Three- Line- To- Eight Line Decoder Has Inputs CBA

Question 2

Multiple Choice

A three- line- to- eight line decoder has inputs CBA where A is the LSB. The output AND gates are labeled Q0 through Q7. The output of AND gate Q4 should be active when the inputs are:


A) A three- line- to- eight line decoder has inputs CBA where A is the LSB. The output AND gates are labeled Q<sub>0</sub><sub> </sub>through Q<sub>7</sub>. The output of AND gate Q<sub>4</sub><sub> </sub>should be active when the inputs are: A) B) C) D)
B) A three- line- to- eight line decoder has inputs CBA where A is the LSB. The output AND gates are labeled Q<sub>0</sub><sub> </sub>through Q<sub>7</sub>. The output of AND gate Q<sub>4</sub><sub> </sub>should be active when the inputs are: A) B) C) D)
C) A three- line- to- eight line decoder has inputs CBA where A is the LSB. The output AND gates are labeled Q<sub>0</sub><sub> </sub>through Q<sub>7</sub>. The output of AND gate Q<sub>4</sub><sub> </sub>should be active when the inputs are: A) B) C) D)
D) A three- line- to- eight line decoder has inputs CBA where A is the LSB. The output AND gates are labeled Q<sub>0</sub><sub> </sub>through Q<sub>7</sub>. The output of AND gate Q<sub>4</sub><sub> </sub>should be active when the inputs are: A) B) C) D)

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