Locators & Element Interaction — quiz

A test uses XPath `//android.widget.Button[@text='Submit']` to locate a button. The test is slow and flaky. What is the better strategy and why?

• Use `//Button[@text='Submit']` — shorter XPath is always faster
• Use Accessibility ID or resource-id — both are direct attribute lookups, significantly faster than full tree traversal
• Use class name — it is always faster than any form of XPath
• XPath is the only reliable strategy; flakiness must be fixed by adding explicit waits