1. I got an interview call from HR on Monday and scheduled the interview for Friday of the same week.
2. The telephonic interview lasted 35 minutes.
3. Get your basics clear in digital communication.
4. Take more time to schedule the interview.
5. Keep solving puzzles!

Tell me about yourself.

You have 2 buckets in a room. Bucket #1 has 17 red balls, 19 green balls, 21 blue balls, and 23 yellow balls. You are blindfolded and need to pick one ball at a time and put it into bucket #2. You should stop at a point where you are confident that the color of the ball you are putting in already exists in bucket #2. When would you stop?

You have 8 balls. Seven are 150 grams, and one is 152 grams. With a minimum of two iterations, find out the heaviest ball using a weighing machine.

What is the difference between source coding, channel coding, and modulation?

What is fading? What are its types? What is small-scale fading and large-scale fading?