The Primary Difference Between Call by Reference Using Ref Versus

question 19

Multiple Choice

The primary difference between call by reference using ref versus out is ____.

• A) ​ref requires the original argument be initialized, out doesn't
• B) ​out can only be used with integral memory types, ref can be used with any type
• C) ​ref requires the keyword ref be included in the call and heading, out doesn't
• D) ​ref is pass by reference

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Definitions:

Alcohol Use Disorder

Alcohol Use Disorder is a medical condition characterized by an impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences.

Treatment

The medical care, therapy, or intervention intended to relieve or heal a disorder, condition, or illness.

Tobacco Use Disorder

A medical condition characterized by the problematic use of tobacco products, leading to significant impairment or distress.

Nicotine Use

The act of consuming nicotine through various means such as smoking cigarettes, vaping, or using smokeless tobacco products.