A Cursor in Java is an interface used to iterate through collection objects. It allows traversal and sometimes modification of elements in a collection.

• Enumeration → Legacy cursor, only read operations, used in old classes like Vector.
• Iterator → Universal cursor, allows read and remove operations, works across all collections.
• ListIterator → Bi-directional cursor, allows read, remove, replace, and insert, works only with List classes.

• Iterator → Works in forward direction only, supports remove.
• ListIterator → Works in both directions (forward & backward), supports add, set, remove.

No . Enumeration is a read-only cursor, it only allows traversing elements, not modifying them.

Iterator is called a universal cursor because it can be used with any collection class in Java (unlike Enumeration and ListIterator, which are limited).