Rollins International Interview Questions and Answers

Query params can be passed through API by appending them to the URL after a '?' symbol.

• Add '?' symbol after the endpoint URL

• Add the parameter name followed by '=' and the value

• Separate multiple parameters with '&' symbol

• Example: https://api.example.com/users?id=123&name=John

Obser is not a known term in software engineering.

• Obser is not a known term in software engineering.

• It is possible that the interviewer misspoke or meant to ask a different question.

• It is important to clarify any unclear or confusing questions during an interview.

HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.

• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTP does not encrypt data, while HTTPS encrypts data using SSL/TLS.

• HTTPS provides authentication and data integrity, while HTTP does not.

• Example: http://www.example.com vs https://www.example.com

Yes, I can create a set of data using API.

• I can use API endpoints to create data in the system.

• I can use tools like Postman or cURL to send API requests.

• I can also write scripts in programming languages like Python to automate the process.

• Examples include creating new users, adding products to a catalog, or updating customer information.

I work on APIs by understanding their functionality and testing them using various tools and techniques.

• I review API documentation to understand its functionality

• I use tools like Postman to test API endpoints

• I verify API responses against expected results

• I perform load testing to ensure API can handle expected traffic

• I collaborate with developers to resolve any issues found during testing