Infosys Hiring Process For Power Programmer, Digital Specialist Engineer

Hello guys, welcome back to my blog. In this article, I will discuss the Infosys hiring process for power programmer, digital specialist engineer, Infosys technical interview questions, Infosys power programmer technical interview questions, Infosys digital specialist engineer technical interview questions, Infosys HR interview questions, etc.

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Infosys Hiring Process

01. Infosys Limited is an Indian multinational information technology company that provides business consulting, information technology, and outsourcing services.

02. The company is headquartered in Bangalore.

03. Infosys is the second-largest Indian IT company by 2020 revenue figures and the 602nd largest public company in the world according to Forbes Global 2000 ranking.

04. On 31 December 2020, its market capitalization was $71.92 billion.

05. It has an experience of 40 years.

Eligibility Criteria While Infosys Hiring Process

01. Eligible branches: CSE, ECE, EEE

02. 10th: 60% and above

03. 12th: 60% and above

04. Diploma: aggregate score of 60% and above

05. BE: CGPA of 6 and above with No current backlogs

Compensation

01. Power programmer role: INR 8 lakhs per annum.

02. Digital specialist engineer role: INR 5 lakhs per annum.

Infosys Hiring Process

01. Online Test

02. Technical and HR Interview

Online Test While Infosys Hiring Process

01. Online test of 3 hours on HackeEearth platform.

02. This round consists of 3 coding questions – easy, medium, and hard level.

Important tips for this round:

01. Questions were from matrix multiplication, arranging the numbers, etc.

02. Must be thorough with the programming basics.

03. Before going to solve any question read it, again and again, understand it perfectly because on HackerEarth the problem is only to understand the question.

04. Once you understood the question then know that you will solve it easily.

05. On this performance you will be shortlisted for the interview process of PP or DSE role.

06. If you manage to solve 2 questions completely, there is a chance of getting shortlisted for the PP role, if you solve 1 question then they’ll shortlist you to the SES role.

Question-1 (25 points): Alice and Bob play N instances of a game. They are given a string S. They play the game in turns with Alice going first.

In each turn: 1. The player can remove any arbitrary letter from the string. 2. If the player can re-arrange the letters of the string to form a palindrome, then this player wins and the game stops.

Given N strings denoting the N instances of the game. Determine the number of games in which Alice wins.

Question-2 (50 marks): Given two integers A and B, Determine the minimum number of steps to convert A to B.

Question-3 (100 marks): Two players A and B are playing a game optimally. There is an array of N integers. Player A starts the game in each move any player can pick any number of numbers (minimum of 2 numbers must be selected) from the prefix of the array and add it to his own score. The player then removes the selected numbers from the prefix and appends the sum of the numbers to the prefix of the new array. The game ends when there is just 1 number in the array. Eath players playing optimally what can be the maximum difference in score of A and B.

A sample move: If the array is [1, 2, 3, 41 and the player selects the first 3 numbers from the array Le [12.3] then the new array wai be (6, 4).

Technical and HR Interview While Infosys Hiring Process

We will share Infosys technical and HR interview questions asked for different students.

This is a mix of HR and technical rounds.

Input from computer science student 01

01. The First question is tell me about yourself. Prepare well for this question, write it down in the book, and practice well, if you deliver this question well further it’ll be very easy.

02. Next the interviewer asked some technical questions on core CS subjects like C basics, DBMS, Computer networks (all basics).

03. One puzzle was asked for me i.e, which number from 0-9 can you form using exactly 3 matchsticks (Answer is 22/7 (Pi)).

04. And lastly he will ask you if you have any questions for him. So prepare 1-2 questions to ask him at the end, you can ask anything you want, but make sure it is related to the company because it will show you are interested in the company.

some tips,

01. Greet the interviewer as soon as you enter the panel.

02. Always smile and be polite throughout the interview.

03. If you don’t know any answer, directly say you don’t know. Don’t drag the answer and tell whatever you want. It’s okay if you don’t answer some of the questions.

04. Interviewer will ask everything from whatever you have written in your resume, so know your resume well.

Input from computer science student 02

01. The interview lasted for 40 minutes and only one interview for both Technical and HR.

02. Basically interviewer asked questions based on a Resume.

03. Started with introducing yourself.

04. A detailed explanation of the projects mentioned in the resume.

05. Questions based on the domain on which projects are done.

06. I mentioned C, C++, Python in my Resume, so the interviewer asked basic questions on these languages.

07. OOPS(explain data abstraction and data encapsulation with real-world example).

08. Write a code for data abstraction.

09. Difference between C and C++.

10. Predict the output of the given Python code snippet.

11. Types of machine learning, what is regression and classification problems (give example).

12. What is the difference between TCP and UDP(networking-based question).

13. What are the data structures in python, Which one is immutable, list, or tuple?.

14. What is SDLC and one scenario-based question on that.

15. If they give any other domain role(since most of my projects were on machine learning), do you want to work?

16. At the end when the interviewer asked any questions for him, then I asked 3 questions.

17. Always be confident.

18. Give straightforward answers, if you don’t know say directly.

19. Be polite and keep smiling.

Input from electrical and electronics student 03

01. For me interviewer asked aptitude questions on prime numbers, number series, number system, and some questions on meaning the word.

02. Asked me to write a code – longest common subsequence.

03. Tell me about yourself.

04. Strength and weakness.

Input from electronics and communication student 04

01. Introduce yourself and whatever you say here will decide the flow of the interview.

02. Your project’s control flow and everything about it. Tech stack used in every project. IN DETAIL (more than half an hour here).

03. Skills mentioned in your CV.

04. Static and dynamic memory allocation and other simple common questions.

05. One question to be solved with different approaches (e.g. Factorial: modular, recursive, using DP).

06. Behavioral questions (What you would do given various office scenarios).

07. Why IT?

08. Why Infosys?

09. Why big companies when you can work in startup environments? (prepare well for this XD)

If you are from EC and are not comfortable with DBMS, it is ok to mention that. They will then ask you circuitry questions which you have to answer to the best of your knowledge.

Input from electronics and communication student 05

01. This round will take place for nearly 1 hour. Here the questions asked are completely technical.

02. They may ask questions based on your resume or may not. Everything depends upon the interviewer.

03. If they ask from resume then they will start from very basic to advanced level. If not from resumes then they might ask for complete programming that is main focus is on data structures. They will tell you to write programs.

Other concepts

01. Computer networking.

02. Real-time Operating Systems.

03. Computer science subjects scenario-based questions.

04. Programming languages technical questions.

05. At last they will give you to write scenario-based programs which is a must to solve. The programs will be from data structures.

06. So one should have data structures knowledge compulsory and questions will be based on that.

NOTE: There are no fixed questions. Questions will be completely random for everybody. But programming we need to solve compulsory.

Input from computer science student 06

01. Tell me about yourself.

02. Explain your projects in detail. My interview went on for 1 hour.

03. What are your Hobbies? and questions related to them.

04. Difference between C and C++.

05. What is OOPS? What are the basic concepts of OOPS? A real-time example of each.

06. Coding on function overloading, function overriding, operator overloading?

07. What is DML and DDL?

08. What is Normalization?

09. Different types of normalization?

10. What is ACID property?

11. Application type question on DBMS?

12. Difference between primary key and super key?

13. What are constraints? And its types.

14. Any Questions

15. Try to answer every question. Even if you don’t know it, explain the keywords related to it.

16. Be through with your Resume.

17. Be through Data Structure and Algorithm, DBMS, OOPs concepts?

18. Be confident and calm during the entire process.

19. They mainly see your attitude.

Input from electronics and communication student 07

01. Introduce yourself

02. What is c language? (Mentioned in resume)

03. Who invented c, when, and where?

04. Null pointer, Far pointer?

05. Static and dynamic memory allocation?

06. Recursion and example?

07. Palindrome and example?

08. One aptitude question

09. Why Infosys?

10. Why ECE?

Input from electronics and communication student 08

01. Tell me about yourself.

02. Discussion on projects.

03. Write a code to find the longest palindromic substring in the given string.

04. Explanation of the code and analysis of time complexity and its optimization.

05. Questions on OOPs, DBMS.

06. Any Questions.

07. The interview lasted for an hour.

Input from electronics and communication student 09

01. Why Infosys?

02. Tell me about yourself.

03. About objectives mentioned on the resume.(be prepared for this, for me interviewer asked questions on this one line for more than 20 minutes.

04. Why service-based company? why not a core product-based company?

05. How does face recognition works on android or any mobile?

06. What is the basic task behind face recognition?

07. About projects.

08. AWS questions like what is s3?

09. Difference between s3 and other storage systems present in AWS.

10. what is load balancing?

11. Java oops concept.

12. Difference and changes between java 8 and java 7. features of java 8.

13. SQL-related basic questions. He gave me 2 queries to write. (group by and joins).

14. Interviewer asked to solve a problem using any preferred language on the spot. ( install eclipse before the interview).

15. Find the min missing positive value given in the array- ex: {0, -1,-4,4,8,1,-3} in this its 2.

16. Did not ask about data structure and algorithm.

Key points While Infosys Hiring Process

01. Learn basic concepts thoroughly.

02. They will ask whatever you have mentioned on your resume.

03. Be positive, be professional, be confident about what you are explaining.

04. Remember the basic inbuilt methods of your preferred language.

05. Prepare from all coding platforms like HackerEarth, hackerrank, CodeChef, pepcoding, leetcode.

06. Get familiar with the coding exam platform before the exam.

07. Be prepared for “Why” questions.

This was about ” Infosys Hiring Process “. I hope this article ” Infosys Hiring Process ” may help you all a lot. Thank you for reading ” Infosys Hiring Process “.

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Chetan Shidling

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