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  • Which of the following truth tables represents the complement of set A?Option: 1

Which of the following truth tables represents the complement of set A?

Option: 1

    A                         

    -A                        

    0   

    1

    1                 

    0                       

 


Option: 2

    A                         

    -A                        

    0

    0

    1

    1

 


Option: 3

    A                        

    -A                         

    0       

    0

    1

    0         

 


Option: 4

    A                        

    -A                         

    0

    1

    1

    1

Answers (1)

best_answer

Option (A) is correct as the truth table shows the opposite of set A which is the complement of set A. 

Option (B) is incorrect as the truth table shows the identity operation, where the output is the same as the input. 

Option (C) is incorrect as the truth table shows the constant 0, which is not the opposite of set A. 

Option (D) is incorrect as the truth table shows the constant 1, which is not the opposite of set A.

Posted by

Suraj Bhandari

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