Iris Software Technical Lead Interview Questions, Process, and Tips

Questions about java concurrency framework, java 8 and 11 features, Code chef coding problem

Q1. Discussion about current project architecture
Add your answer
Q2. Microservices and cloud foundry
Add your answer

Prepare DSA, Programing and DB

Q1. Question related to Programing lanquage
Add your answer

Q1. Salary Expectation
Add your answer

Q1. Print greater number using lambda function
Ans. 
Use lambda function to print greater number
• Define a lambda function that takes two parameters

• Use the max() function inside the lambda to compare the two numbers

• Call the lambda function with two numbers to print the greater one
Answered by AI
View 1 more answer
Q2. Explain OOPs concepts
Ans. 
OOPs concepts refer to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation detail
Answered by AI
View 1 more answer
Q3. All major C++ topics were covered
Add your answer

Q1. Singleton design pattern
Add your answer
Q2. Code for Fibonacci series -- both iterative and recursive
Ans. 
Fibonacci series code in iterative and recursive methods
• Iterative method: Use a loop to calculate Fibonacci numbers

• Recursive method: Define a function that calls itself to calculate Fibonacci numbers

• Example for iterative method: int fib(int n) { int a = 0, b = 1, c; for(int i = 2; i <= n; i++) { c = a + b; a = b; b = c; } return b; }

• Example for recursive method: int fib(int n) { if(n <= 1) return n; return fib(n-1) + f
Answered by AI
Add your answer

Q1. Print 1-10 using 2 threads, in correct order
Ans. 
Use two threads to print numbers 1-10 in correct order
• Create two threads, one for printing odd numbers and one for printing even numbers

• Use synchronization mechanisms like mutex or semaphore to ensure correct order

• Example: Thread 1 prints 1, 3, 5, 7, 9 and Thread 2 prints 2, 4, 6, 8, 10
Answered by AI
View 1 more answer
Q2. How to do Unit testing in C++
Ans. 
Unit testing in C++ involves writing test cases for individual units of code to ensure they work as expected.
• Use a unit testing framework like Google Test or Catch2 to write and run test cases

• Create separate test files for each unit of code being tested

• Use assertions to check the expected behavior of the code under test

• Mock dependencies or use dependency injection to isolate units for testing

• Run tests regularly to catc
Answered by AI
Add your answer

Q1. All Related to SAP Reporting
Add your answer

Q1. Related to SAP Reporting and Database and scenario based questions
Add your answer

Q1. Manger round about project questions
Add your answer

Q1. Client Round about the technical experience
Add your answer

Q1. Client round with technical experience
Add your answer

Q1. Discussion about my points and HR
Add your answer