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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
Selected
I applied via Company Website and was interviewed before Apr 2023. There was 1 interview round.
(2 Questions)
- Q1. OOPs concepts details
- Q2. Tell me about yourself
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Nov 2023. There were 2 interview rounds.
Aptitude questions and one basic coding question
(3 Questions)
- Q1. What are pointers?
- Q2. Projects I worked on?
- Q3. What do you know about AI-ML?
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Aug 2023. There was 1 interview round.
(5 Questions)
- Q1. What are pointers in c++
- Ans.
Pointers in C++ are variables that store memory addresses of other variables.
Pointers are used to access and manipulate memory directly.
They are denoted by an asterisk (*) before the variable name.
Example: int *ptr; // declares a pointer to an integer variable
Example: ptr = # // assigns the address of 'num' to the pointer
- Q2. Html, Css questions
- Q3. What are html tags?
- Ans.
HTML tags are used to define the structure and content of a web page.
HTML tags are enclosed in angle brackets, like
. They are used to define elements such as headings, paragraphs, links, images, etc.
Tags are often used in pairs, with an opening tag
and a closing tag .Some tags are self-closing, like
.Attributes can be added to tags to provide additional information or functionality.
- Q4. What are different type of Css styling?
- Ans.
Different types of CSS styling include inline, internal, external, and imported stylesheets.
Inline CSS is applied directly to an HTML element using the style attribute.
Internal CSS is defined within the head section of an HTML document using the style tag.
External CSS is stored in a separate file and linked to the HTML document using the link tag.
Imported stylesheets allow for modular CSS by importing one stylesheet in
- Q5. Classes and objects in c++
- Ans.
Classes and objects in C++ are used to create user-defined data types with their own properties and behaviors.
Classes are used to define the blueprint for objects, containing data members and member functions.
Objects are instances of classes, created using the 'new' keyword.
Encapsulation, inheritance, and polymorphism are key concepts in object-oriented programming with C++.
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.
Include aptitude questions and english grammar
(2 Questions)
- Q1. Explain all sortings along with time complexity
- Ans.
Explanation of various sorting algorithms and their time complexities
Bubble Sort - O(n^2)
Selection Sort - O(n^2)
Insertion Sort - O(n^2)
Merge Sort - O(n log n)
Quick Sort - O(n log n)
Heap Sort - O(n log n)
Radix Sort - O(nk)
- Q2. Some scenerio based questions
Interview Preparation Tips
Skills evaluated in this interview
Infosys interview questions for designations
Selected
I applied via Campus Placement and was interviewed before Aug 2023. There were 2 interview rounds.
Need to prepare for some quantitative aptitude, Logical reasoning,Time and work, Profit and Loss , Permutation and combination ,LCM and HCF, pseudo code, Verbal reasoning,
(3 Questions)
- Q1. What are the languages that support OOPS concept
- Ans.
Languages that support OOPS concept include Java, C++, Python, C#, and Ruby.
Java
C++
Python
C#
Ruby
- Q2. What are the oops concepts?
- Ans.
Object-oriented programming concepts that focus on data encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object)
Inheritance: Ability of a class to inherit properties and behavior from another class
Polymorphism: Ability to present the same interface for different data types
Abstraction: Hiding the complex implementation details
- Q3. What is Abstraction?
- Ans.
Abstraction is the process of hiding complex details and showing only the essential features of an object or system.
Abstraction allows us to focus on what an object does instead of how it does it
It helps in reducing complexity and improving efficiency
Examples include using a car without knowing the internal combustion engine details, or using a smartphone without understanding the hardware components
Get interview-ready with Top Infosys Interview Questions
Selected
I applied via Company Website and was interviewed before Jun 2023. There were 2 interview rounds.
The aptitude test consisted of basic questions. It is easy if you have joined any CRT classes. The next round was interview they just ask you about the project completed in your Internship, if you haven't done any internship you can tell about last year final semester project in detail.
(2 Questions)
- Q1. Tell me about yourself
- Q2. Can you tell about your internship project, what was your exact contribution in the group project
Selected
I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.
Quant and English written tests. Multiple choice questions.
(2 Questions)
- Q1. How to resolve conflict among team members
- Q2. How do you bring value to the organization
I applied via Job Portal and was interviewed before Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. Regarding oops concepts
- Q2. A coding question
Selected
I applied via Company Website and was interviewed before Dec 2023. There were 2 interview rounds.
Basic aptitude test- including logic and reasoning
Problem statement with program environment and compiler was provided.
Interview Preparation Tips
(2 Questions)
- Q1. They ask you about education. What do you do during free time
- Q2. Tell me why should we hire you
Time and work questions . Problem solving questions
Interview Preparation Tips
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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