polynomial addition — DSA Technical Interview Questions & Answers

polynomial addition

polynomial addition

  • polynomial addition is a DSA topic. In plain words you use it for a short polynomial addition example in a short dry-run on paper. Don’t start with a slogan — start with that picture.
  • Smallest example: the smallest polynomial addition example you can type. Type it, run it, and say what you see. If you can do that from memory, you know polynomial addition.
  • From the example next to this theory: polynomial addition: dry-run [4, 1, 3].
  • Trap: only saying “polynomial addition” with no example. Fix that before you talk about advanced DSA.
  • Viva: what is polynomial addition? Then show the smallest polynomial addition example you can type. Then name the trap.

Technical Interview Tip: What is polynomial addition? Show this: the smallest polynomial addition example you can type. Trap: only saying “polynomial addition” with no example.

Code Examples for polynomial addition

polynomial addition — working example

# polynomial addition
data = [4, 1, 3]
print("start", data)
if data[0] > data[1]:
    data[0], data[1] = data[1], data[0]
print("after one step", data)

polynomial addition: dry-run [4, 1, 3]. Say the list after one step.

How to Explain polynomial addition to an Interviewer

What is polynomial addition?

Used for a short polynomial addition example a short dry-run on paper Not just the heading

Give one small example of polynomial addition.

the smallest polynomial addition example you can type polynomial addition: dry-run [4, 1, 3]

What mistake do beginners make with polynomial addition?

only saying “polynomial addition” with no example Show the fix

Where do you use polynomial addition?

a short dry-run on paper a short polynomial addition example