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Infosys System Engineer Interview Questions, Process, and Tips
Top Infosys System Engineer Interview Questions and Answers
- Q1. Count Ways to Reach the N-th Stair Problem Statement You are provided with a number of stairs, and initially, you are located at the 0th stair. You need to reach the Nth ...read more
- Q2. Maximum Subarray Sum Problem Statement Given an array arr of length N consisting of integers, find the sum of the subarray (including empty subarray) with the maximum su ...read more
- Q3. Distinct Strings With Odd and Even Swapping Allowed Problem Statement You are provided with an array of strings, and your objective is to determine the number of unique ...read more
Infosys System Engineer Interview Experiences
1.1k interviews found
Natrixx K
(2 Questions)
- Q1. What is cpu? can you explain in simple words
- Ans.
CPU stands for Central Processing Unit, it is the brain of the computer responsible for executing instructions and processing data.
CPU is the main component of a computer that performs calculations and executes instructions.
It is responsible for processing data and controlling the overall operation of the computer.
Examples of CPUs include Intel Core i7, AMD Ryzen, and Apple M1 chips.
- Q2. What is system?
- Ans.
A system is a group of interconnected components working together to achieve a common goal.
A system consists of multiple parts or components
These components are interconnected and work together
The components have specific functions that contribute to the overall goal of the system
Examples: computer system, solar system, respiratory system
pavan kalyan kanchipati
They asked questions on arithmetic, logical reasoning and english vocabulary and grammar.
(2 Questions)
- Q1. Tell be about yourself
- Ans.
I am a dedicated System Engineer with 5 years of experience in designing, implementing, and maintaining complex IT systems.
Experienced in network infrastructure design and implementation
Proficient in troubleshooting and resolving technical issues
Skilled in scripting and automation for system optimization
Certified in various IT certifications such as CCNA and MCSE
- Q2. What is your goal
(3 Questions)
- Q1. Write a code on sorting
- Ans.
Code for sorting an array of strings
Use a sorting algorithm like bubble sort, selection sort, or quicksort
Compare strings using strcmp() function in C or compareTo() method in Java
Ensure the sorting algorithm is efficient and handles edge cases like empty array or duplicate strings
- Q2. What is a function
- Ans.
A function is a block of code that performs a specific task when called.
Functions can take input parameters and return output values
Functions can be reused multiple times in a program
Examples: sum(x, y) returns the sum of x and y, print(message) displays a message on the screen
- Q3. What are data types in c language
- Ans.
Data types in C language define the type of data that a variable can store.
Basic data types include int, float, char, double, etc.
Derived data types include arrays, pointers, structures, unions, etc.
Example: int num = 10; char letter = 'A'; float value = 3.14;
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed in Oct 2024. There were 3 interview rounds.
Covers all aptitude topics
(2 Questions)
- Q1. Self introduction,why infosys
- Q2. Projects mini and major
(2 Questions)
- Q1. Simple java programs
- Q2. Sql queries,java programs
Selected
I applied via Campus Placement and was interviewed in Sep 2024. There were 2 interview rounds.
The round 1 was an online assessment that was held in campus labs. It was a 2 hour long test having 7 sections that are reasoning ability,verbal ability,comprehension,pseudocode,puzzle solving,essay writing,quants. There was a sectional cutoff around 70%
(2 Questions)
- Q1. Introduce yourself?
- Q2. React.js basics' questions and nextjs questions
Interview Preparation Tips
Checkout for past year interview experience as well.
Infosys interview questions for designations
Reasoning, English, Pseudo cod
(1 Question)
- Q1. Does infosys operate in Japan?
- Ans.
Yes, Infosys operates in Japan.
Infosys has a presence in Japan with offices in Tokyo and Osaka.
Infosys provides IT consulting, services, and solutions to clients in Japan.
Infosys has partnerships with Japanese companies to deliver technology solutions.
(1 Question)
- Q1. How can I work infosys?
Interview Preparation Tips
Get interview-ready with Top Infosys Interview Questions
Nilay Rastogi
30 question related to aptitude and coding sudo code.
(2 Questions)
- Q1. Why we use while loop and for loop.
- Ans.
While loops are used when the number of iterations is unknown, while for loops are used when the number of iterations is known.
While loops are used when a condition needs to be checked before each iteration.
For loops are used when the number of iterations is known beforehand.
While loops are more flexible but can lead to infinite loops if not properly controlled.
For loops are more structured and easier to read for repet...
- Q2. What is machine learning and Artificial intelligence
- Ans.
Machine learning is a subset of artificial intelligence that allows systems to learn and improve from experience without being explicitly programmed.
Machine learning involves algorithms that learn patterns and make predictions based on data.
Artificial intelligence is the broader concept of machines being able to carry out tasks in a way that we would consider 'smart'.
AI can include machine learning, but also encompasse...
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
Over 5 years of experience in designing, implementing, and maintaining network systems
Proficient in troubleshooting hardware and software issues
Skilled in network security protocols and best practices
Certified in Cisco networking technologies
Strong communication and problem-solving skills
- Q2. Why we hire you
- Ans.
I have the technical skills, experience, and passion to successfully contribute to the team and help achieve company goals.
Strong technical skills in system engineering
Proven track record of successfully completing projects
Passionate about staying up-to-date with the latest technologies
Ability to work well in a team and communicate effectively
Skills evaluated in this interview
System Engineer Jobs at Infosys
(2 Questions)
- Q1. Tell me about yourself
- Q2. Where you will see yourself after 5 years
DURATION WAS 2 HOURS
Interview Preparation Tips
1 hour test 4 sections
(2 Questions)
- Q1. Explain your college project
- Q2. Java concept based questions
I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.
Basic aptitude question
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
Over 5 years of experience in designing, implementing, and maintaining complex systems
Proficient in various operating systems such as Windows, Linux, and Unix
Skilled in network security protocols and technologies like VPNs and firewalls
Strong problem-solving skills and ability to work well under press
- Q2. Can you provide an explanation about your project?
- Ans.
Developed a system to automate data processing for a large manufacturing company.
Designed and implemented a custom software solution to streamline data collection and analysis
Integrated various data sources and created automated workflows to improve efficiency
Collaborated with cross-functional teams to gather requirements and ensure successful implementation
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There were 3 interview rounds.
Too hard questions and tricky also
(2 Questions)
- Q1. What is constructor
- Ans.
A constructor is a special type of method in a class that is automatically called when an object of that class is created.
Constructors have the same name as the class they belong to
They do not have a return type
They can be used to initialize object properties
- Q2. What is friend function
- Ans.
A friend function is a function that is not a member of a class but has access to the private and protected members of the class.
Friend functions are declared inside a class with the keyword 'friend'.
They can access private and protected members of the class.
Friend functions are not member functions of the class.
They are often used to allow external functions or classes to access private members of a class.
(2 Questions)
- Q1. Salary negotiation
- Q2. Location priority
Interview Preparation Tips
Skills evaluated in this interview
What people are saying about Infosys
Infosys Interview FAQs
The duration of Infosys System Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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Infosys Interviews By Designations
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Infosys System Engineer Interview Process
based on 710 interviews
5 Interview rounds
- Aptitude Test Round
- Technical Round - 1
- Technical Round - 2
- Personal Interview1 Round - 1
- Personal Interview1 Round - 2
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Infosys System Engineer Reviews and Ratings
based on 3.7k reviews
Rating in categories
|
Technology Analyst
55.7k
salaries
|  ₹0 L/yr - ₹0 L/yr |
|
Senior Systems Engineer
50.6k
salaries
| ₹0 L/yr - ₹0 L/yr |
|
System Engineer
39.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Technical Lead
30.8k
salaries
| ₹0 L/yr - ₹0 L/yr |
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Senior Associate Consultant
28k
salaries
| ₹0 L/yr - ₹0 L/yr |
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