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:

Co-infection

Co-infection occurs when an individual is simultaneously infected by two or more pathogen species, complicating diagnosis and treatment.

Nucleic Acid

Macromolecules composed of nucleotide chains, essential for storage, transmission, and execution of genetic information in living organisms (e.g., DNA and RNA).

Infective Agent

A biological agent, such as bacteria, viruses, fungi, or parasites, capable of causing disease or infection in its host.

Glycoprotein

A type of protein that has carbohydrate molecules attached to it, playing crucial roles in cell-cell recognition, immune function, and protection of cells.