Identity the correct of the term A-E given below that complete the paragraph describing system of operation of the keyboard.
A computer keyboard has a key matrix underneath the keys when a key is pressed, it presses a switch that completes a______________.
This allow____________ to flow. The location of the key pressed is_______________. The location of the key pressed is compared to a ____________ map to find the _______________ value for the key that has been pressed
A. Binary
B. Calculated
C. Character
D. Circuit
E. Current
Choose the correct answer from the options given below:

Correct option is B

A computer keyboard has a key matrix underneath the keys when a key is pressed, it presses a switch that completes a Circuit. This allows Current to flow. The location of the key pressed is Calculated. The location of the key pressed is compared to a Character map to find the Binary value for the key that has been pressed.