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Lumen Technologies
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I applied via campus placement at Meghnad Saha Institute of Technology, Kolkata and was interviewed before May 2023.
More specifically Aptitude + Output based
Top trending discussions
DSA, Behavioural, os, some networks basics
I applied via Campus Placement
SQP, PRS, SRT, TUV, is right answer VXW
I applied via campus placement at Birla Institute of Technology and Science (BITS), Pilani and was interviewed in Jun 2022.
There were 2 DSA medium level questions
I applied via campus placement at National Institute of Technology, Surathkal and was interviewed before Feb 2023.
Normal MCQ questions from different computer science subjects
posted on 2 Jun 2015
I was interviewed in Oct 2020.
Round duration - 60 minutes
Round difficulty - Medium
There were 25 mcqs and 1 coding question. OS, aptitude, C and C++ concepts were the main focus.
Which feature of OS is used here
Round duration - 60 minutes
Round difficulty - Medium
It was of 60 minutes,
Questions asked were
1. Swap without temp variable
2. A problem question in which I was asked to find the ball with odd weight out of the remaining in the least number of attempts and write an algorithm for it.
3. Code to insert in the middle of circular linked list, code to find middle element of a singly linked list with knowing the number of elements in it.
4. Socket programming
5. Operating system concepts
6. Types of joins in DBMS
7. A DBMS query
8. Print in C without a semi colon
9. If I have any questions in the end.
Types of Joins , answer: left outer,right outer join,inner join
Tip 1 : Brush up your operating systems concept
Tip 2 : study Computer Architecture
Tip 3 : Emphasise more on theoretical concepts rather than coding concepts, Nvidia is a hardware company and deals with kernel level drivers mostly.
Tip 1 : Put C and C++ as yours skills if you have it
Tip 2 : Do not lie about your skills , be specific
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