Which of the following are perspectives of testing during Iterative Development?

The perspectives of testing during Iterative Development include Functional, Non-functional, and Usability. Functional testing ensures that the software operates according to the requirements. Non-functional testing assesses aspects such as performance, security, and reliability. Usability testing evaluates the user experience to ensure that the system is easy to use and meets user expectations. These perspectives ensure a comprehensive evaluation of the system from different angles, ensuring quality and effectiveness.

References:

Business Analysis.pdf, "Testing is an integral part of the iterative development approach... functional, non-functional, and usability aspects are continuously evaluated"​​.