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Interra Systems Interview Questions and Answers
Interra Systems Interview Experiences
4 interviews found
I applied via Campus Placement and was interviewed in Sep 2022. There were 4 interview rounds.
Basic Questions from C/C++ like output of a program, finding error in code, and a basic coding question.
(1 Question)
- Q1. Asked to explain my project and then we moved to DSA, a medium coding question was asked.
(1 Question)
- Q1. Questions from C/C++ was asked, like constructor, Dynamic memory allocation, virtual classes, abstract classes. basic array questions and some tree questions were asked.
Interview Preparation Tips
Revise all the previous notes you made one day before going to interview.
Selected
I applied via Campus Placement and was interviewed before Sep 2022. There were 4 interview rounds.
Basic oops, dsa, memory related and aptitude questions
(2 Questions)
- Q1. Questions of medium level were asked from linked lists, arrays and bit manipulation
- Q2. Some puzzles were asked
(1 Question)
- Q1. Asked many details from my web dev project then moved to dsa
Interview Preparation Tips
Don't try to learn something new on interview day
Revise properly
Software Developer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed before Sep 2023. There were 2 interview rounds.
Puzzles and logical reasoning questions. Some c++ questions, some debugging questions for code snippets with runtime / npe etc
(2 Questions)
- Q1. Reverse doubly linked list
- Q2. If binary tree is balanced or not
- Ans.
A binary tree is balanced if the heights of the two subtrees of every node never differ by more than 1.
Check the height of the left and right subtrees of every node and ensure they differ by at most 1.
Recursively check the balance of each subtree.
Examples: AVL trees, Red-Black trees are balanced binary trees.
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
I applied via Campus Placement and was interviewed in Oct 2021. There were 5 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Magic Square Puzzles Code
- Q2. In-depth knowledge about class, constructor, destructor, virtual class, virtual constructor, virtual destructor. For example size of class, the difference between objects made in heap memory vs static memo...
- Q3. Puzzles like: head-tail puzzle, horse race.
Interview Preparation Tips
Best to solve all puzzles from GFG.
Software Developer Interview Questions asked at other Companies
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Software Developer Interview Questions & Answers
Hestabit Technologies
Anonymous
posted on 8 Feb 2025
Selected
I appeared for an interview before Feb 2024.
(2 Questions)
- Q1. Basic behavioural and Technical questions
- Q2. What are the differences between Python 2 and Python 3, and how are comments used in Python? Additionally, can you describe your personal projects and group projects during your college studies?
- Ans.
Python 2 vs Python 3 differences, comments usage, and college projects
Python 2 is legacy, Python 3 is current version with improved syntax and features
Python 2 uses print as a statement, Python 3 uses print() as a function
Comments in Python start with # symbol and can be used to explain code or disable certain lines
Personal project: Developed a web scraping tool using Python to extract data from websites
Group project: ...
(2 Questions)
- Q1. Taken by Senior AI developer and CTO. It was an hour interview where they asked scenario based questions on RAG. And simple questions on ML and CNN too.
- Q2. Vector databases
Interview Preparation Tips
I applied via Campus Placement and was interviewed before May 2023. There were 4 interview rounds.
Conducted on Online platform of company
Consisting of aptitude debugging and psuedo codes
Pen and paper round
Consisting of simple output
(1 Question)
- Q1. It tested aptitude the question was a simple matching the columns of a product delivery process
(1 Question)
- Q1. Was both a technical and HRDidn't make it to HR round but it consisted of easy questions only.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
1 round is coding round in pan paper test atleast 5 coding questions and some multiple questions and 1 DSA questions and 4 coding questions correct and dsa correct than interview
I applied via Walk-in and was interviewed before May 2023. There were 2 interview rounds.
The aptitude test was easy. basic mcq questions were asked.
It was a pen paper test and was comparatively tough.
Interview Preparation Tips
- C++
I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.
(2 Questions)
- Q1. What is interface ?
- Ans.
An interface in software development defines a contract for classes to implement, specifying methods and properties.
Interfaces in programming languages like Java and C# allow for multiple inheritance by defining a set of methods that a class must implement.
Interfaces provide a way to achieve abstraction and polymorphism in object-oriented programming.
Interfaces are used to define common behavior that multiple classes c...
- Q2. Hat is encapsulation
- Ans.
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for better control over the data by preventing direct access from outside the class.
Encapsulation promotes code reusability and makes the code easier to maintain.
Example: In a class representing a car, the variables lik...
Interview Preparation Tips
Skills evaluated in this interview
10 apti questions and 10 technical mcq on cpp
(2 Questions)
- Q1. Oops concept question
- Q2. Sql queries on join
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Interra Systems Reviews and Ratings
based on 41 reviews
Rating in categories
|
Software Engineer
49
salaries
|  ₹7 L/yr - ₹17.5 L/yr |
|
Senior Software Engineer
37
salaries
| ₹10 L/yr - ₹30 L/yr |
|
Senior Engineer
18
salaries
| ₹4.8 L/yr - ₹14.9 L/yr |
|
Software Developer
13
salaries
| ₹8 L/yr - ₹17 L/yr |
|
Principal Engineer
10
salaries
| ₹13 L/yr - ₹25 L/yr |
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