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RadiSys Interview Questions and Answers
RadiSys Interview Experiences
38 interviews found
Anonymous
(2 Questions)
- Q1. In a file which has opened a file, how do you move the cursor 5 characters ahead of current position?
- Ans.
To move the cursor 5 characters ahead of current position in an opened file.
Use fseek() function to move the cursor to the desired position.
Pass the current position and offset to fseek() function.
Use SEEK_CUR as the reference point for the offset.
- Q2. Which statement about a binary heap is false?
- Ans.
Answering which statement about a binary heap is false.
A binary heap is a complete binary tree where the parent node is always greater or smaller than its children.
A binary heap can be represented as an array.
A binary heap can be used to implement priority queues.
A binary heap can only be a max heap and not a min heap.
(2 Questions)
- Q1. Explain your project?
- Q2. Puzzle based question
(2 Questions)
- Q1. What is virtual function?
- Ans.
Virtual function is a function in base class that is overridden in derived class.
Virtual function allows polymorphism in C++.
It is declared in base class with virtual keyword.
It is overridden in derived class with same signature.
It is called based on the object type at runtime.
Example: virtual void display() = 0; // pure virtual function
- Q2. What is mutex? Explain your project.
- Ans.
Mutex is a synchronization mechanism used to prevent multiple threads from accessing shared resources simultaneously.
Mutex stands for mutual exclusion.
It is used to protect critical sections of code where multiple threads may try to access shared resources.
Mutex allows only one thread to access the shared resource at a time.
If another thread tries to access the resource while it is locked by a mutex, it will be blocked...
(1 Question)
- Q1. Tell about your CGPA and college
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Skills evaluated in this interview
SDE (Software Development Engineer) Interview Questions asked at other Companies
Raghavendra Kuruva
(2 Questions)
- Q1. Domain related questions
- Q2. Programming questions
(2 Questions)
- Q1. Question related to projects worked on
- Q2. Domain related questions
(2 Questions)
- Q1. Project design the system
- Ans.
Designing a system involves creating a plan for how all components will work together to achieve the desired outcome.
Identify the requirements and goals of the project
Create a high-level design outlining the system architecture
Break down the system into smaller components and design each one individually
Consider scalability, reliability, and performance in the design
Test the design to ensure it meets the requirements a
- Q2. Nature of work done related to
- Ans.
I have experience leading teams in designing and implementing complex software systems.
Led a team in developing a new customer relationship management system for a large corporation
Designed and implemented a real-time data processing system for a financial institution
Managed a project to upgrade an existing e-commerce platform with new features and improved performance
Skills evaluated in this interview
Lead Engineer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Domain level questions - what you have worked recently, questions will be about that
- Q2. Coding questions related to linked list, reverse single linked list, array problems
(2 Questions)
- Q1. Domain level questions - Overall what all you have worked - 5G NR mainly and NBIoT bandwidth used and etc
- Q2. C questions was encode RLC status PDU
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Technical Lead Interview Questions asked at other Companies
What people are saying about RadiSys
(1 Question)
- Q1. Socket programming
Lead Engineer Interview Questions asked at other Companies
RadiSys interview questions for popular designations
Selected
I applied via Referral and was interviewed in Oct 2023. There were 3 interview rounds.
The coding test was for 90 mins, and comprised of questions from topics such as DP and hashtables. It was taken on hackerrank platform
(2 Questions)
- Q1. One question related to hashing (particularly about hashcode and equals method)
- Q2. A variation of number of connected islands from graph
- Ans.
Count the number of connected islands in a graph
Use Depth First Search (DFS) or Breadth First Search (BFS) to traverse the graph and mark visited nodes
Keep track of the number of islands encountered during traversal
An island is a group of connected 1s in a 2D grid, where '1' represents land and '0' represents water
(2 Questions)
- Q1. Thread synchronisation, print alternate numbers using 5 different threads
- Ans.
Use 5 threads to print alternate numbers with thread synchronization
Create 5 threads, each responsible for printing a specific set of numbers
Use mutex or semaphore to synchronize the threads
Thread 1 prints odd numbers, Thread 2 prints even numbers, and so on
Ensure proper handling of thread creation and synchronization
Example: Thread 1 prints 1, 3, 5, ... Thread 2 prints 2, 4, 6, ...
- Q2. C++ Related questions were asked, in which I was asked about how can I find the size of Object, difference between malloc and calloc. What are semaphores and how are they used
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Skills evaluated in this interview
Top RadiSys Senior Software Engineer Interview Questions and Answers
Senior Software Engineer Interview Questions asked at other Companies
Selected
I applied via LinkedIn and was interviewed in Dec 2023. There were 2 interview rounds.
(1 Question)
- Q1. Work on Wifi issues worked in past company , 802.11 protocol specific , p2p & p2mp
(2 Questions)
- Q1. More to product line specific experience, features worked
- Q2. Customer issues , 802.11ax latest features questions, AMZ cloud issues handling customer issues
Staff Engineer Interview Questions asked at other Companies
Shalini Saigal
(1 Question)
- Q1. Dbms, os, networking, c++, java
(1 Question)
- Q1. Linkedlist questions was there
(1 Question)
- Q1. Bit Manipulation
(1 Question)
- Q1. Networking questions
Engineer Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 3 interview rounds.
Based on stack implementation and struct ds . 2 Question in golang.
Was to implement simple api function using map with lock. but asked to use other ds like slice and do search.
(1 Question)
- Q1. Why relocating, changing role, etc.
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Lead Engineer Interview Questions asked at other Companies
Selected
I appeared for an interview before Sep 2023.
(2 Questions)
- Q1. About yourself and professional Carrer
- Q2. Salary details, previous employers
(2 Questions)
- Q1. About supplier handling and solving mechanical issue
- Q2. To improve the part quality
Lead Engineer Interview Questions asked at other Companies
(1 Question)
- Q1. Yang data modelling
(1 Question)
- Q1. Design thread safety singleton class
- Ans.
Designing a thread-safe singleton class
Use double-checked locking to ensure thread safety
Make the constructor private to prevent direct instantiation
Provide a static method to access the singleton instance
Use synchronized keyword or locks to handle concurrent access
Consider lazy initialization or eager initialization based on requirements
Skills evaluated in this interview
Lead Engineer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed in May 2023. There were 5 interview rounds.
(1 Question)
- Q1. Majorly integration related questions ,4G&5G
(1 Question)
- Q1. Personal experience discussion
(1 Question)
- Q1. Discussion with manager
(1 Question)
- Q1. SALARY DISCUSSION and benefits
Staff Engineer Interview Questions asked at other Companies
RadiSys Interview FAQs
The duration of RadiSys interview process can vary, but typically it takes about less than 2 weeks to complete.
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RadiSys Interviews By Designations
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|
Lead Engineer
258
salaries
|  ₹14 L/yr - ₹42.2 L/yr |
|
Software Engineer
252
salaries
| ₹7 L/yr - ₹17 L/yr |
|
Senior Software Engineer
246
salaries
| ₹9.7 L/yr - ₹31.5 L/yr |
|
Staff Engineer
166
salaries
| ₹20 L/yr - ₹50 L/yr |
|
Senior Engineer
129
salaries
| ₹10 L/yr - ₹30.1 L/yr |
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