To Use Software as a Service (SaaS), a User Has

question 27

True/False

To use software as a service (SaaS), a user has to just sign up for the service and learn how to use it.

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Definitions:

Tonometer

An instrument for determining pressure or tension, especially determining ocular tension.

Retinoscope

An instrument used by eye doctors to shine a light into the patient's eye to observe the reflection from the retina, helping to determine the patient's prescription for glasses or contact lenses.

Ophthalmoscope

A hand-held instrument with a light; used to view inner eye structures.

Slitlamp

A microscope combined with a bright light used to examine the eye's anterior and posterior segments, aiding in detecting eye diseases.