Lumen Technologies

We are a global company of approximately 38,000 professionals, dedicated to empowering businesses to produce amazing things. Driven by the challenges and opportunities of the 4th Industrial Revolution, we’re helping to change how people interact and how companies acquire, analyze and act on data with flexible, intelligent, secure, and collaborative solutions built for the next generation of business.

Interview Questions

Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.

Problem Title
Exp
Difficulty
Avg. time
Attempted
Upvotes
yellow-spark
80
Moderate
-
2.7k
upvote
11
Prev
Page of 1
Next

Interview Experiences

Gain the Edge You Need at your next technical interview with Coding Ninjas.s unlimited interview problems practices for Lumen Technologies

Prev
Page of 1
Next

Guided Paths

Here is your ultimate guide for cracking your dream job interview, you can choose your tracks and start preparing for Lumen Technologies

Data structures & algorithms (Beginner to Intermediate)
If you are a complete beginner to data structures / want quick content to revise and practise questions for placements, this is the guided path for you . This guided path covers the absolute basics introducing every data structure, its need and then checks your understanding with relevant coding questions and mcqs to solve, so that you can have an all round understanding of the concepts studied.

Earn Certificate of completion

Average time to complete 35 days

Pre-requisites: Basics of programming in any language (CPP/Java/Python)

Earn & upgrade badge
badge
badge
badge

You can also try

Hero MotoCorp
Interview Preparation

Includes:

  • Interview Experiences
  • Problem Listing
  • Guided Path
  • Mock Test
Total Problems
Total Score
ExpertLancing Resear...
Interview Preparation

Includes:

  • Interview Experiences
  • Problem Listing
  • Guided Path
  • Mock Test
Total Problems
Total Score
Trantor Private Limi...
Interview Preparation

Includes:

  • Interview Experiences
  • Problem Listing
  • Guided Path
  • Mock Test
Total Problems
Total Score
Liberin Technologies
Interview Preparation

Includes:

  • Interview Experiences
  • Problem Listing
  • Guided Path
  • Mock Test
Total Problems
Total Score