The following statements describe the computer arithmetic. Select all the TRUE statements. a XOR returns TRUE if two inputs are same, meaning that it can perform 1-bit comparator. b An n-bit...

XOR returns TRUE if two inputs are same, meaning that it can perform 1-bit comparator.

An n-bit adder-subtractor can perform subtraction when the mode bit M is equal to one.

An n-bit adder-subtractor can perform addition when the mode bit M is equal to zero.

XNOR returns FALSE if two inputs are same, meaning that it can perform 1-bit equality comparator.