Instance Variables That Are Object References Are Initialized to What

question 80

Multiple Choice

Instance variables that are object references are initialized to what default value?

• A)empty
• B)Instance variables are not initialized to a default value.
• C)null
• D)nil

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Definitions:

Observer Bias

occurs when a researcher's expectations, beliefs, or preferences affect the observation and interpretation of data.

Observer Effect

A phenomenon where the act of observation alters the behavior of the observed subject or system.

Bystander Effect

The Bystander Effect is a social psychological phenomenon where individuals are less likely to offer help to a victim when other people are present.

Subpopulation

A distinct group within a larger population, often defined by specific characteristics or interests.