ANSWER ASAP, I'LL MARK THE BRAINLIEST A designer has created a doorbell that rings when it is pressed. What is the input in this system?

a) ringing sound
b) push-to-make switch
c) motion sensor
d) temperature sensor

Design a pos circuit that displays the letters a through j on a seven-segment indicator. the circuit has four inputs w, x, y, and z which represent the last 4 bits of the uppercase ascii code for the letter to be displayed. thus, if wxyz = 0001 then "a" will be displayed. (any answer with 22 or fewer gates and inverters, not counting any for the inputs, is acceptable)

Write lines of verse that rhyme to remember the following information: acid rain is a type of air pollution caused by chemicals in the air.

How can a user delete a drawing object