Given the Partial ArrayList Class Declaration Below, Select an Expression

question 60

Multiple Choice

Given the partial ArrayList class declaration below, select an expression to complete the empty method, which is designed to return true if the list contains no elements.

• A)elements.length == 0
• B)elements.currentSize == 0
• C)elements[0] == null
• D)currentSize == 0

Understand the stages of cognitive development as outlined by Jean Piaget and their characteristics.

Recognize the concept of conservation and its lack in the preoperational stage.

Identify the principle of object permanence and its development stage.

Comprehend the cognitive processes associated with the sensorimotor and formal operational stages.

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Definitions:

Accident Insurance

Accident Insurance is a type of policy providing financial compensation to the insured in case of injuries, disability, or death caused solely by accidental means.

Accrued Salaries

These are wages that have been earned by employees but have not yet been paid by the employer.

Depreciation Expense

The systematic allocation of the cost of a tangible asset over its useful life, reflecting its consumption or wear and tear.

Services Provided

Activities done for others as an economic product that are intangible, not stored, and produced at the time of consumption.