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PeopleStrong Full Stack Software Developer Interview Questions and Answers
PeopleStrong Full Stack Software Developer Interview Experiences
1 interview found
Anonymous
I applied via Job Portal and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. Distance bw 2 nodes in binary tree
- Ans.
To find the distance between two nodes in a binary tree, we can find the distance from the root to each node and then calculate the distance between the two nodes.
Calculate the distance from the root to each node using a recursive function
Find the lowest common ancestor of the two nodes
Calculate the distance from each node to the lowest common ancestor and add them together to get the total distance
- Q2. Valid sudoku of 9*9
- Ans.
A valid sudoku of 9*9 is a grid where each row, column, and 3x3 subgrid contains the numbers 1-9 without repetition.
Each row must contain the numbers 1-9 without repetition
Each column must contain the numbers 1-9 without repetition
Each 3x3 subgrid must contain the numbers 1-9 without repetition
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Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your self
- Q2. Javascript, node js, sdlc
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