"iOS developers specialize in creating applications for iPhone and iPad. During an interview, expect employers to ask challenging technical questions about the limits and capabilities of iOS applications in addition to textbook programming questions. Be prepared to discuss relevant projects from past jobs or individual work."
What are the App states. Explain them?
Active: app is foreground Background: app is not foreground but still executing codes Inactive: app is suspended
Not Running - app has not been launched or was running but terminated by system. Inactive - app is running in foreground but not receiving events. Active - app is running in foreground and receiving events. Background - app is in the background and executing code. Suspended- the app is in the background but is not executing code.