A circle, or bubble, on a distinctive-shape logic symbol ...

[V@ndy87]

A circle, or bubble, on a distinctive-shape logic symbol indicates a logic inversion.
 
  Indicate whether the statement is true or false

Question 2

A certain decoder is made up of a simple 4-input AND gate. If there are no input inverters, what input code does this circuit detect?
 
  A) 0000 B) 0001
  C) 1111 D) Not enough information is given.

[daiying98]

Answer to Question 1

TRUE

Answer to Question 2

C

[V@ndy87]

TYSM

[tuate]

Thanks for the timely response, appreciate it