hich of the following are factors when designing a test environment?

Portability $-$ the software systems in which the software under test can run.

Debugging $-$ stepping through code in design time on machines simulating user environments to replicate issues found during testing.

Cross compilation $-$ compiling software builds across a good sampling of user environments.

Operational profiles $-$ the variety and distribution of hardware and software environments under which users will install and run the software being tested.

Managed resources $-$ factors specific to various user groups, remote use, and combined usage between development and test.