What are must have softwares/apps/ in your : -
1)pc
2)phone
3)websites

In which phase does software coding and testing happen in the spiral model? the spiral model does not have a separate testing phase. both, software coding and testing occurs during the phase.

What are "open-loop" and "closed-loop" systems

What shows the web address of the page that is currently displayed in the workspace? status window toolbar location bar internet box