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Infosys System Engineer Hardware Interview Questions, Process, and Tips
Top Infosys System Engineer Hardware Interview Questions and Answers
- Q1. How many such letter-pairs are there in the word SERVANT, having the same no. of letters left between them in the word as they have in the series?
- Q2. Difference between string object and string literal and string buffer.. given array of strings and need to sort them and then array -(8, 6, 9,5,7,7) target -14 need to fi ...read more
- Q3. Why world needs programming? Which Lang you prefer? What is oops? Pillars of opps? What is datatype? What is operating system!
Infosys System Engineer Hardware Interview Experiences
100 interviews found
Anonymous
(2 Questions)
- Q1. Explain all OOPs concepts
- Ans.
OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability for objects of different classes to respond to the same method.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Abstraction: Hiding the complex implementation details and showing only the necessary feat
- Q2. Explain djikstra algorithm
- Ans.
Dijkstra algorithm is a graph search algorithm that finds the shortest path between nodes in a graph.
Dijkstra algorithm starts at a selected node and explores the neighboring nodes to find the shortest path.
It uses a priority queue to keep track of the nodes to be explored next based on their distances from the starting node.
The algorithm continues until all nodes have been visited and the shortest path to each node ha
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
(1 Question)
- Q1. It depends on technical skills you mentioned in resume
(1 Question)
- Q1. Salary, joining date, any expectations
Basic questions on verbal, quantiative
(1 Question)
- Q1. Basic questions on Java oops concept
Amit Kumar
Group of 5 with generic topic
(1 Question)
- Q1. Oops concept related question
Interview Preparation Tips
Infosys interview questions for designations
(2 Questions)
- Q1. OOPS concepts, collections
- Q2. What are hash maps and hash table?
- Ans.
Hash maps and hash tables are data structures that store key-value pairs and use a hash function to map keys to values for efficient retrieval.
Hash maps and hash tables are used to implement associative arrays, dictionaries, and sets.
They use a hash function to compute an index into an array of buckets or slots, where the value is stored.
Collision resolution techniques like chaining or open addressing are used to handl...
Skills evaluated in this interview
Get interview-ready with Top Infosys Interview Questions
Was asked about few basic coding questions and other previous work experience.
Selected
I applied via Company Website and was interviewed in Sep 2023. There were 3 interview rounds.
General topics like any other companies
(1 Question)
- Q1. Questions are based on the resume
Priya Agarwal
(1 Question)
- Q1. Implement Binary search
- Ans.
Binary search is a divide and conquer algorithm that efficiently finds the target value within a sorted array.
Start by defining the low and high indices of the array.
Calculate the mid index as (low + high) / 2.
Compare the target value with the value at the mid index and adjust the low and high indices accordingly.
Repeat the process until the target value is found or the low index surpasses the high index.
Skills evaluated in this interview
Selected
I applied via Company Website and was interviewed in Dec 2022. There were 3 interview rounds.
(5 Questions)
- Q1. Basics things about AI and ML
- Q2. Some Excel shortcuts
- Q3. About SDLC? Explain it
- Ans.
SDLC stands for Software Development Life Cycle, a process used to design, develop, and maintain software.
SDLC is a structured approach to software development.
It involves several stages such as planning, analysis, design, implementation, testing, and maintenance.
Each stage has its own set of activities and deliverables.
SDLC ensures that software is developed efficiently, on time, and within budget.
Examples of SDLC mod
- Q4. JAVA basics? About buzzword
- Q5. C basics? About pointers
(3 Questions)
- Q1. What is Your weakness?
- Q2. Why to choose INFOSYS
- Q3. About Infosys? It's CEO and founder
Interview Preparation Tips
- Current in IT
Skills evaluated in this interview
I applied via Campus Placement
Basic alogrithm based questions (hackerrank)
(1 Question)
- Q1. One coding question and project based questions
What people are saying about Infosys
Infosys Interview FAQs
Some of the top questions asked at the Infosys System Engineer Hardware interview -
The duration of Infosys System Engineer Hardware interview process can vary, but typically it takes about less than 2 weeks to complete.
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Infosys System Engineer Hardware Interview Process
based on 57 interviews
5 Interview rounds
- Aptitude Test Round - 1
- Technical Round
- Aptitude Test Round - 2
- Personal Interview1 Round - 1
- Personal Interview1 Round - 2
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Infosys System Engineer Hardware Reviews and Ratings
based on 663 reviews
Rating in categories
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Technology Analyst
55.8k
salaries
|  ₹3 L/yr - ₹11 L/yr |
|
Senior Systems Engineer
50.6k
salaries
| ₹2.8 L/yr - ₹9 L/yr |
|
System Engineer
39.5k
salaries
| ₹2.5 L/yr - ₹5.5 L/yr |
|
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| ₹4.5 L/yr - ₹17 L/yr |
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