Which of the following are the correct features of SAP Fiori elements?

In relation to SAPUI5 CRUD operations, which ETags are used by OData for optimistic concurrency control?

In relation to the processing of runtime objects during chart rendering, which variable is a selected representation object for step S_i?

Which statements are correct for a control with a fieldGroupId that has the focus currently?

Which subsections are used for defining the routing and navigation structure of an application?

In relation to SAP Fiori message handling, which option displays only transient messages in a dialog box after an action has been executed?

While configuring charts in SAPUI5, which annotation is used for specifying the dimensions and measures that make up the chart and the chart type?

While creating an application using SAPUI5, which library is used for providing the App control, which is the root control of the application?

In relation to SAPUI5 controls, which statement is correct about control elements?

In relation to the sap.ui.core.routing.Route class, under which condition, the patternMatched event is fired?

In relation to logging errors and warning in the developer console of a user's browser, which one is considered a bad practice/example?