Nippon Audiotronix limited interview experience Real time questions & tips from candidates to crack your interview
R&D Intern
Nippon Audiotronix limited
4 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 1 month
Topics: Basic Electronics, Microprocessor(8085,8051), Datastructures, Algorithms, Embedded C Programming
Tip 1 : strong bit manipulation
Tip 2 : be prepared with the projects mentioned in your resume
Tip 3 : Be confident
Application process
Where: Campus
Eligibility: 7 CGPA
Tip 1 : Include Purpose driven projects
Tip 2 : keep it short and crisp
Interview rounds
01
Round
Easy
Group Discussion
Duration60 minutes
Interview date18 Mar 2022
Coding problem0
we were a group of 30 members and were given a topic "AI Good or Bad and justify", out of which 1-2 members were selected from a cluster, according to me the interview(online) was a dog fight but the pannel valued the reasoning rather than the time. The timing was most probably before noon.
02
Round
Easy
Video Call
Duration30 minutes
Interview date20 Mar 2022
Coding problem1
Timing: before 3 PM
this was like a screening round where they tested my confidence level and my mindset
they asked me If you are given unlimited resources what would u do?
my reply to this I would contribute to educating as many people as possible, as I value wisdom over riches
1. Basic HR Question
If you are given unlimited resources what would u do?
Problem approach
Tip 1 : have general awareness
Tip 2 : know recent developments in the tech
Tip 3 : confidence
03
Round
Medium
Online Coding Interview
Duration120 minutes
Interview date2 Apr 2022
Coding problem2
Timing: 10 AM
MCQ was focused on DBMS/SQL, primary Datasetructurs, JAVA, OOPS, Microprocessor instruction set, Basic Electronics, Aptitude
The MCQ was simple and objective not that logical I would say
1. Maximum subarray
Moderate
55m average time
35% success
0/80
Asked in companies
Ninjas has been given an array. He wants to find a subarray such that the sum of all elements in the subarray is maximum.
Subarray 'A' is greater than sub-array 'B' if sum(A) > sum(B). If two sub-array have the same maximum sum, then output the subarray that has a larger length.
A subarray means a contiguous part of an array. For example, In 'arr' = [1, 2, 3, 4], [1, 2], [2, 3, 4] are the contiguous subarry but [1, 3, 4] is not a subarray.
Note:
More than one sub-array can have a maximum sum, in that case, output any.
2. Cycle Detection in a Singly Linked List
Moderate
15m average time
80% success
0/80
Asked in companies
You are given a Singly Linked List of integers. Return true if it has a cycle, else return false.
A cycle occurs when a node's next points back to a previous node in the list.
Example:
In the given linked list, there is a cycle, hence we return true.
04
Round
Hard
Face to Face
Duration30 minutes
Interview date3 May 2022
Coding problem0
timing: 10 AM
the interview was HR + technical combined
I was asked about the use of stack in microprocessor/controller
questions regarding the projects mentioned in my resume,(how did you approach the problem)
I was asked about the qualities that distinguish me
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 recursion?
Choose another skill to practice
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