Which of the following is NOT true regarding LED-based height ...

[dollx]

Which of the following is NOT true regarding LED-based height sensors?
 
  A) The sensors generate a digital signal. B) The sensor uses a slotted disc.
  C) The sensors use LEDs and a photo transistor. D) All of these are true statements.

Question 2

Technician A says that a breakout box is often required to diagnose an antilock braking system. Technician B says that a breakout box requires to use of a digital multimeter. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians A and B D) Neither technician A nor B

[wuly]

Answer to Question 1

A

Answer to Question 2

C

[dollx]

Great answer, keep it coming

[helenmarkerine]

Thanks for the timely response, appreciate it