Optical Fibre Cables Carry Signals with

question 47

Multiple Choice

Optical fibre cables carry signals with

• A) x-rays.
• B) electronic signals.
• C) light rays.
• D) magnetic waves.
• E) radio waves.

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Definitions:

Cultural Heritage

The legacy of physical artifacts and intangible attributes of a group or society inherited from past generations.

Integrity Versus Despair

A stage from Erik Erikson's theory of psychosocial development, typically associated with late adulthood, where individuals reflect on their life to determine if they have lived meaningfully or have regrets.

Late Adulthood

A life stage characterized by the age period of 65 years and older, often associated with retirement, physical aging, and increased focus on social and emotional ties.

Alzheimer's Disease

A progressive neurodegenerative disorder characterized by memory loss, cognitive decline, and personality changes.