Briefly Define an Operating System

question 85

Essay

Briefly define an operating system.

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Definitions:

Panic Disorder

A psychiatric disorder characterized by recurrent unexpected panic attacks—sudden periods of intense fear or discomfort.

Generalised Anxiety Disorder

A persistent condition marked by prolonged anxiety and concern over general life events, items, and circumstances without specific reasons.

Phobic Disorder

A type of anxiety disorder characterized by an excessive and irrational fear response to a specific object, situation, or activity, leading to avoidance behavior.

Dissociative Identity Disorder

A psychological condition characterized by the presence of two or more distinct personality states within a single individual.