Dependency of LED status for pushbutton connections

Q.  Which among the below given assertions exhibits the dependency of LED status over them, especially for LED and push button connection?
- Published on 12 Nov 15

a. Closure of pushbutton
b. Low Output pin driven by microcontroller
c. Both a & b
d. None of the above

ANSWER: Both a & b

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲