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Question

Which of the following represents history state?

a.

A history state is a pseudo-state that serves as a marker indicating that the sub-state last active when the composite state was exited should be re-entered

b.

The history state indicator is a circled H

c.

A history state may have a single unlabeled transition arrow emanating from it to one of its peer states

d.

All of the mentioned

Answer: (d).All of the mentioned

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Q. Which of the following represents history state?