Lido Learning interview experience Real time questions & tips from candidates to crack your interview
SDE - Intern
Lido Learning
1 rounds | 2 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 5 months
Topics: Data structures, Big O Notation, Trees Sorting and search algorithms, Heaps
Tip 1 : Have projects on your resume.
Tip 2 : Good to have internships
Tip 3 : Practice a lot
Application process
Where: Campus
Eligibility: no
Tip 1 : Have good projects
Tip 2 : Have knowledge of everything you wrote
Interview rounds
01
Round
Easy
Assignment
Duration120 minutes
Interview date15 Dec 2020
Coding problem2
1. Two Sum
Easy
10m average time
90% success
0/40
Asked in companies
You are given an array of integers 'ARR' of length 'N' and an integer Target. Your task is to return all pairs of elements such that they add up to Target.
Note:
We cannot use the element at a given index twice.
Follow Up:
Try to do this problem in O(N) time complexity.
Problem approach
Practise common problems
2. Operating Systems
What is a semaphore?
What is deadlock?
Problem approach
Read OS thoroughly.
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 the purpose of the return keyword?
Choose another skill to practice
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