Subarray with given sum — DSA Technical Interview Questions & Answers

Subarray with given sum

Subarray with given sum

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

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

Code Examples for Subarray with given sum

Subarray with given sum — working example

# Subarray with given sum
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)

Subarray with given sum: dry-run [4, 1, 3]. Say the list after one step.

How to Explain Subarray with given sum to an Interviewer

What is Subarray with given sum?

Used for a short Subarray with given sum example a short dry-run on paper Not just the heading

Give one small example of Subarray with given sum.

the smallest Subarray with given sum example you can type Subarray with given sum: dry-run [4, 1, 3]

What mistake do beginners make with Subarray with given sum?

only saying “Subarray with given sum” with no example Show the fix

Where do you use Subarray with given sum?

a short dry-run on paper a short Subarray with given sum example