Lido Learning interview experience Real time questions & tips from candidates to crack your interview

SDE - Intern

Lido Learning
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1 rounds | 2 Coding problems

Interview preparation journey

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Preparation
Duration: 5 months
Topics: Data structures, Big O Notation, Trees Sorting and search algorithms, Heaps
Tip
Tip

Tip 1 : Have projects on your resume.
Tip 2 : Good to have internships
Tip 3 : Practice a lot

Application process
Where: Campus
Eligibility: no
Resume Tip
Resume tip

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
OptumFacebookAmazon

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

Try solving now

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

How do you create a function in JavaScript?

Choose another skill to practice
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