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AI Engineer Interview Preparation #
1.** A large retail company wants to automate invoice entry across an old ERP system that has no reliable API, a banking portal, and a supplier dashboard. The workflow requires logging in, copying values, submitting forms, and checking confirmation messages. The engineering team is deciding whether a Computer Use Agent is justified. Which choice best explains why it may be useful?**
(A) It can bypass authentication and directly read private backend tables from all connected systems.
(B) It can operate through the visible interfaces when the workflow only exists through GUI screens.
(C ) It can replace every system with a clean API without requiring migration work.
(D) It can guarantee perfect reliability because it uses the same screen that humans use.
Correct Answer: (B) It can operate through the visible interfaces when the workflow only exists through GUI screens.
Computer Use Agents are useful when important business processes are trapped inside GUIs such as old ERP screens, portals, remote desktops, or desktop tools. In this case, the agent does not need every system to expose a formal API. It can…