Question: Which statement ( s ) about cursors and iterators are true? ( check all that are true ) A cursor is internal to an ADT;

Which statement(s) about cursors and iterators are
true? (check all that are true)
A cursor is internal to an ADT; iterators are separate
objects.
The user of an ADT can control how many cursors an
ADT has.
An ADT that has a cursor must have public methods
to freely and arbitrarily manipulate the cursor.
Both cursors and iterators represent positions in a
data structure.
Which statement(s) about cursors and iterators are true? (check all that

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