Lumen Technologies(CenturyLink Inc) Interview Experience (On-Campus)
Eligibility criteria: 80% and above in 10th and 12th & Above 80% and above in B.Tech.
Branch: CSE, ECE, EI, EE, CHE, CE, ME, PE, BE (ALL B.Tech branches).
There was 4 round for the final selection.
Round 1(Online Test): The first round was an online test conducted on the HackerEarth platform. The total time was 90 mins. As there was a single section, one can answer any question and there was no negative marking.
- CS Fundamentals Question – 29 MCQ questions (DSA, OS, NETWORKING, DevOps)
- Coding Questions – (https://www.hackerearth.com/practice/basic-programming/implementation/basics-of-implementation/practice-problems/algorithm/anti-palindrome-2-72ff6f62/description/?layout=old)
Round 2(Technical): The second round was a Technical Round. Out of 66 students, 15 were shortlisted for the next round.
Technical Interview Question(30 minutes):
- Introduce yourself.
- Explain your projects.
- Features of OOPs.
- Difference between exception and error? Explain exception handling.
- Concept of Virtual class and use.
- What are the features of JavaScript?
- What is the difference between Attributes and Property?
- How to read a cookie using JavaScript?
- What is the difference between Local storage & Session storage?
- What is the difference between DELETE and TRUNCATE statements? Query to find the second max salary
- Concept of Recursion. Program to find Fibonacci series using Recursion. ( https://www.tutorialspoint.com/data_structures_algorithms/fibonacci_recursive_program_in_c.htm )
- Program to left rotate the elements of an array. ( https://www.w3wiki.net/how-to-left-or-right-rotate-an-array-in-java/ )
- How we will be able to store different types of variables in a single memory location?
Round 3(Managerial): The third round was a Managerial Round. From 15 students 5 were shortlisted for the next round.
Interview Question(30 minutes):
- Introduce yourself.
- Explain your projects.
- Next, we discuss my final year project and also some discussion about the branch-related subjects. (As I am from Non-CS background)
- Consider two trains starting from two points X and Y respectively. Trains that start from X travels at 50km/hr while the train which starts from Y travels at 50Km/hr. Both trains start at the same time. A Bird also starts from X at the same time. The speed of the Bird is 100Km/hr. The Bird flies from X to Y until it meets the train started from Y. After that it changes its direction and fly towards the train started from X. When it meets X it starts flying toward Y and so on until the train meets. What is the total distance covered by the bird?
- How to calculate number of matches in IPL in a logical way?
- He asked me about Extracurricular activities.
Round 4(HR): The fourth round was an HR round. From FIVE students FOUR were shortlisted for the next round.
Interview Question(30 minutes):
- Introduce yourself.
- Why I want to join the Software industry
- Explain your final year project.
- About my family
- About my hobbies
- Something out of my Resume
AFTER THE FINAL HR ROUND ALL FOUR STUDENTS GOT THE OFFER AS SOFTWARE ENGINEERS.
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