Micro-controller MCQ set number 00285

1. Which of the following steps detects the key in a 4*4 keyboard matrix about the key that is being pressed? a) masking of bits b) ensuring that initially all keys are open c) checking that whether the key is actually pressed or not d) all of the mentioned AnswerAnswer: d [Reason:] For detecting that…


This content is for paid premium members only.
You can view complete answer after activation your membership.


Need only one answers. Simply buy single day pass and email. We will send answers for this question.
Login Buy membership