Dell Technologies interview experience Real time questions & tips from candidates to crack your interview
SDE-3
Dell Technologies
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 6 months
Topics: Data Structures, Algorithms, Design Principles, OOPS
Tip 1 : Talk to the interviewer and explain the thought process
Tip 2 : Do not overcomplicate the answers or approach.
Tip 3 : Keep it simple
Application process
Where: Campus
Eligibility: No criteria
Tip 1 : Mention Projects done
Tip 2 : Keep it short and crisp
Interview rounds
01
Round
Medium
Telephonic
Duration60 minutes
Interview date11 May 2017
Coding problem1
1. Zigzag Binary Tree Traversal
Easy
10m average time
90% success
0/40
Asked in companies
You are given a ‘Binary Tree’.
Return the level-order traversal of the Binary Tree.
Example:
Input: Consider the following Binary Tree:
Output:
Following is the level-order traversal of the given Binary Tree: [1, 2, 3, 5, 6, 4]
02
Round
Medium
Video Call
Duration60 minutes
Interview date18 May 2017
Coding problem1
1. System Design Question
Design food delivery app.
03
Round
Medium
Video Call
Duration60 minutes
Interview date20 May 2017
Coding problem1
1. URL shortening
Short URL redirection
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is recursion?
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