Air India Software Architect Interview Questions and Answers

Hackerrank test of 2 questions

Aerospace, Airplane related SW need to meet the DO178C, asking experiences with this

Related experiences and roles about the project with used DO178c

Q1. Life cycle of Software Development
Ans. 
Software development life cycle is a process used to design, develop, and test software applications.
• 1. Planning: Define project scope, requirements, and timelines.

• 2. Design: Create a detailed design of the software architecture.

• 3. Implementation: Write code based on the design specifications.

• 4. Testing: Verify that the software meets the requirements and is free of bugs.

• 5. Deployment: Release the software to users and...read more
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Medium to hard level questions were asked and that mostly covers basics of DSA

Q1. Oops ,DBMS and DSA logical questions
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Q1. There were questions of DSA, DBMS, OS etc
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Q2. There were questions around project that were mentioned in resume.
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Tree algorithm about some riddels

Q1. How to consume multiple API in parallel
Ans. 
To consume multiple APIs in parallel, use asynchronous programming techniques like Promises or async/await.
• Use asynchronous programming techniques like Promises or async/await to make API calls concurrently.

• Create an array of Promises for each API call and then use Promise.all() to wait for all of them to resolve.

• Consider using libraries like Axios or Fetch for making API calls in a more efficient manner.
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Q2. How to handle exception in SpringBoot
Ans. 
Exceptions in SpringBoot can be handled using @ExceptionHandler, @ControllerAdvice, or custom exception classes.
• Use @ExceptionHandler annotation in controller classes to handle specific exceptions

• Use @ControllerAdvice annotation to define global exception handling for all controllers

• Create custom exception classes by extending RuntimeException or Exception classes

• Use try-catch blocks to handle exceptions within specifi...read more
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