What is gap analysis in the context of DFDs?

A design approach that involves an understanding of the target audience such as their tasks, goals, information needs, and experience levels.

Questions in interviews that have no prespecified answers.

Which of the following is not a long-held organizational rule that is being eliminated through disruptive technologies.

What are the essential User Interface (UI) elements?

A graphical representation of an E-R model.

A detailed, logical representation of the entities, associations, and data elements for an organization or business area.

What are the guidelines of an effective Enterprise Architecture (EA).

A business document that contains some predefined data and may include some areas where additional data are to be filled in.  An instance of such a document is typically based on one database record.

Is testing part of the UI design process?