Prologs Are Optional in XML Documents

question 37

True/False

Prologs are optional in XML documents.

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Definitions:

Specific Route

A designated pathway or course taken to achieve a particular destination or goal, often used in the context of navigation, planning, or strategic approaches.

Alzheimer's Disease

A progressive neurological disorder that leads to memory loss, cognitive decline, and eventually loss of ability to carry out daily activities.

Dementia Cases

Instances of dementia, a category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, affecting a person's daily functioning.

Iconic Memory

A component of the visual memory system which includes a very brief (<1 second) recall of visual items.