Development Engineer Interview Questions

37,130 development engineer interview questions shared by candidates

Q: what is the simplest way to make such a consumer product that once a customer buy it, he will be able to use it over his home wifi. it has only one button and wifi connectivity. Q: on that product there is a LED, how can you make it blink by fade in and out, write a function that get the color and the fading percentage every time its been called. Q: suppose you have 2 buttons that lights 2 LED in another room, how can you transfer a message to the other room - in other words - describe serial communication.
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Development Engineer

Interviewed at Sears

3.6
Jul 7, 2015

Q: what is the simplest way to make such a consumer product that once a customer buy it, he will be able to use it over his home wifi. it has only one button and wifi connectivity. Q: on that product there is a LED, how can you make it blink by fade in and out, write a function that get the color and the fading percentage every time its been called. Q: suppose you have 2 buttons that lights 2 LED in another room, how can you transfer a message to the other room - in other words - describe serial communication.

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