Adding or Removing an Element at an Arbitrary Iterator Position

question 101

Multiple Choice

Adding or removing an element at an arbitrary iterator position in a singly linked list of length n takes ____ time.

• A)O(n)
• B)O(log n)
• C)O(1)
• D)O(n²)

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Definitions:

Concrete Operational

A stage in Piaget's theory of cognitive development, occurring from around 7 to 12 years, where children gain the ability to think logically about concrete events.

Abstractions

The process of considering something independently from concrete realities, specific objects, or actual instances.

Preoperational

A stage in Piaget's theory of cognitive development, from about 2 to 7 years of age, where children can use symbols and language but do not yet understand concrete logic.

Identity Vs. Role Confusion

This term refers to a stage in Erik Erikson's theory of psychosocial development where adolescents explore their independence and develop a sense of self.