Here in this post we discuss the overall NETAPP Interview Experience gfg ,NETAPP Interview Question 2021. Here in this post we cover NETAPP Bangalore Interview Experience, NETAPP Frequently asked Interview Question 2021, and also we give details/guidance so that you can crack NETAPP Interview Bangalore.
Below, we share an overall Interview Experience shared by some NIT/IIT students. Before going for any Interview, you need to go through the company details and know some of company’s facts and figures. Here we give you a brief about the company, and you can Visit NETAPP’s careers page for more details.
ABOUT NETAPP
NetApp, Inc. is an American hybrid cloud data services and data management company headquartered in Sunnyvale, California. It has ranked in the Fortune 500 since 2012. Founded in 1992 with an IPO in 1995, NetApp offers cloud data services for management of applications and data both online and physically.
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EXCERPTS FROM STUDENT 1 
BRANCH: Computer Science and Engineering
JOB PROFILE: Member Technical Staff
JOB LOCATION : BANGALORE
NetApp Interview Questions /NetApp Bangalore Interview Questions
NetApp has generally four rounds of Interview Process.
Online round :
There was an online round which comprised of 2 codes (easy), MCQs for general aptitude, technical aptitude and logical reasoning. 15 students were selected for interviews.
NetApp Interview Round 1 :
The interviewer tried to check understanding of basic conepts of OS, Networks and some simple codes related to Data Structures.
Questions asked during Round 1 of Interview :
1. Explanation of Projects listed in the resume.
2. Explain full OSI stack. ( 7 layers of OSI model, functionality of every layer, protocols at layers like Application, Transport, Network).
3. Full movement of packets from source to destination with one router and one switch in the middle.
4. Difference between TCP and UDP.
5. If TCP gives reliability, error control, in order transfer of packets, flow control, why use UDP?
6. Topics studied in Operating system.
7. Locks in OS. (mutex, semaphore, spinlock)
8. Use of locks (Critical section).
9. Find if one string is a subset of another string.
10. Find all substrings of fixed given length, which substring gets repeated.
11. Reversing a linked list.
12. Suggest test cases for reversing the linked list program.
13. Limitations of approach for reversing linked list.
14. Any questions.
Round 1 of interviews went on for approximately 45 minutes.
NetApp Interview Round 2
Questions asked in Interview Round 2
1. Discussion about subjects studied in M Tech and under graduation.
2. Flow control at layer 2 (Data Link layer).
3. Flow control at transport layer. (Transport Layer)
4. Why flow control at 2 layers?
5. Topics studied in Operating systems (Process synchronisation, Deadlocks, Memory Management, Paging).
6. Page replacement algorithms along with example.
7. Logical addressing, Physical addressing.
8. Basic paging.
9. Thrashing.
10. Any questions.
NetApp HR Round :
Questions asked in HR round :
1. Ready to relocate to Bangalore?
2. Expectations from NetApp.
3. Ready to work on any project.
4. What if put in a group you dislike?
5. Your hobbies.
6. Your passtime activities.
7. Any questions.
HR Round was just a formality. If you are interviewed by HR, you are selected
EXCERPTS FROM STUDENT 2
BRANCH: Computer Science and Engineering
JOB PROFILE: Software Development Engineer
JOB LOCATION : BANGALORE
NetApp Interview Questions /NetApp Bangalore Interview Questions
First round of NetApp: online test(2 coding questions + aptitude, technical,reasoning)
Second round (Technical Interview): Focused mostly on my resume and discussed each and every project written in my resume in detail Third round (Technical Interview): – Mainly networking related questions were asked as my area of interest was networking, and the interviewer was also from networking background.
Computer Networks Questions for Netapp asked were like
1.explain MTU,
2.ssh client is trying to connect to ssh server, but server doesn’t respond, what could be the possible reasons,
3.draw TCP or IP header, how can we reduce latency in network,
4.what happens when we connect an optic fibre cable to a server, about Ethernet cable,
5.what is VLAN,
6.what is RPF,
7.protocol used in mobile where we connect the charger, etc.
– Asked me to explain some of my projects. –
Asked some puzzle related questions.
Fourth Round (HR Interview): Basic HR questions like what do you expect from NetApp, what you like other than technical stuff, are you planning on further studies, do you have a problem in relocation, what if a project is allocated to you which is not in your area of interest.
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EXCERPTS FROM STUDENT 3
BRANCH: Computer Science and Engineering
JOB PROFILE: Software Development Engineer
JOB LOCATION : BANGALORE
NetApp Interview Questions /NetApp Bangalore Interview Questions
There was a written test and a total of 4 rounds(2 Technical,1 Managerial+Technical, 1 HR).
The written round had 2 sections (Coding section with 3 questions + Aptitude/Technical section). 1st Round was Coding Language specific. Interviewer digged me about concepts like interpreted/compiled language,virtual functions, final/const keyword etc. As I wrote java in my CV, he asked java concepts as well like mutable objects , main method signature, static members etc. At last I was asked to solve a simple puzzle.
2nd round was Managerial+ Technical where he asked me about my projects and other general questions. Also some networking questions like how to assign IP dynamically, DHCP working and packets exchanged.
3rd Technical round was all about Algorithms and Data Structures.Questions on Map, Array with Linked List and Tree were asked. Also as I had mentioned internship, each interviewer asked me about the work I was doing. Last HR round was questions like Why Netapp? Which domain you like the most? And so on..
EXCERPTS FROM STUDENT 4
BRANCH: Computer Science and Engineering
JOB PROFILE: Software Development Engineer
JOB LOCATION : BANGALORE
NetApp Interview Questions /NetApp Bangalore Interview Question
1st round : Online Test containing 3 coding questions (medium level) in 50 mins with 30 MCQ’s in 30 min.
2nd Round (Technical) : Started with the Resume, and asked about projects . Then asked 2 puzzles, first one is Given 5 statement and each statement has 3 digit code and from those 5 statement need to conclude a correct 3 digit no. The second puzzle (NETAPP PUZZLE)was, A camel has to carry 3k bananas to a destination which is 3k km form the source. Given a condition that , the camel eats 1 banana at every 1 km. Guess the max number of bananas that can reach to destination. After this they gave 2 snippet and asked to ans the output.
Followed by that they jumped into DS questions and asked question from the linked list ‘Reversing a linked list’ with all the possible approches. Then asked about doubly linked list where it is used and asked to compare doubly linked list with queue and which one is better for different operations. Then gave and array of size n have 3 distinct numbers and asked to sort with O(n) time complexity.
Then asked about inplace and outplace algorithms. OS file system was asked in depth.
Asked about what netapp uses as its file system( Wofil FS). Then asked Fragmentation, and it types and how they occur and are different from each other. Asked about Inodes in OS and also indexed file system and also asked to compare with sequential fs. Then jumped into CN and asked type of classes in IP address.
3rd Round( Managerial) : Started with a brief intro of mine, then asked about all my project. Then what are basic or starting approches taken to proceed my latest project and also what are challenges. What are the problem that are faced and how that are resolved. Asked about hobbies and what are you achievement . What type of person you are ? and this discussion continues for while and with an answer of mine there is an another question from my answer. So overall it was a general discussion afterwards.
4th Round(HR): Started with my intro, and asked about my projects and the challenges faced and how and resolve my problem that came around. How i defined my problem statement of the project and what are the things i did to complete the implementation. Then finally asked me, if you have any question for us. And with that i was done with the final round.
NETAPP CODING QUESTIONS
- Coding question based on a string. Return true if either 1st char of word is Capital and rest are small or All Capital or All Small else return false. (15-20min discussed 2-3 approaches and finally agreed using 2 variables and to count Small and Captial letters.)
- Write a program to calculate the height of a tree.
- How would find an intersection in a linked list? (2-3 approaches)
- Write a program to find level order traversal.
- Write a function to get the intersection point of two Linked Lists.
- Write a Program to Find the Maximum Depth or Height of a Tree.
- Print a Binary Tree in Vertical Order | Set 2 (Map based Method)
- Given a number represented in binary as a string( length <=100). Return 1 if divisible by 6 else return 0.For question 1, if the last bit is 0, the number is divisible by 2, if the number of non-zero bits in even positions – number of bits in odd positions is a multiple of 3, the number is a multiple of 3.
- Based on the min-heap similar to the below question.Hitting a fly with a tennis racquet
- Given a racket with horizontal and vertical string, each string is a cylinder with radius R. There is a gap of length G between neighborhood strings. A fly is a sphere of radius r and some more constraints were given like thickness of racket etc, What is the probability of hitting the fly with the racket?
- Linked List Traversal to reach a particular node.
- The nth element from the end of the linked list.
Observing the trend , I recommend everyone to practice Linked List Question thoroughly as most of the time you will get a question from this data structure.
HOW TO PREPARE FOR NETAPP INTERVIEW?
I have started preparing from day 1 ,Learned all the basic concepts of DSA and then started solving questions from GFG and leetcode. Participated in codechef monthly contests. For OS,DBMs and CN youtube videos (sanchit jain). Prepared aptitude . Followed youtube channels like coding blocks,coding ninja for interview preparation.
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CONCLUSION OF NETAPP INTERVIEW QUESTIONS 2021 POST
Above we have summarised NETAPP INTERVIEW QUESTIONS, NETAPP INTERVIEW EXPERIENCE and we aslo listed Must do coding questions for NETAPP and aslo overview how you can crack netapp interview.So if you liked our post do share with your friends and put a comment below so that we get motivated in publishing all this post.
Thank you.