Answer:
A computerized light dimmer is one helpful development in lighting equipment. Computerized light dimmers help to control the brightness of light. These dimmers lower or increase the intensity of light. I first noticed light dimmers in a scene from the movie Children of Men. In a war scene, innocent people are shown running helter-skelter to save their lives. Artificial lights are used in scene to create that dark appearance in broad daylight, which makes the scene look gloomy and scary. It helped to generate the feeling of uncertainty and suspense through the proper use of lights. Light dimmers help light designers to create the exact atmosphere that the director demands for a scene. Also, because of dimmers, a light designer need not use extra accessories to diffuse light or make the scene brighter.
Explanation:
This is Plato's sample answer so take pieces out.
Answer:
true because I just had a test like this today and it put true and got it correct
The only given option that is a physical security measure is; Passwords
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Computer Security</h3>
Physical security is defined as the protection of personnel, hardware, software, networks or data from the adverse effect of human actions and events. These adverse actions or events could lead to severe loss and damage to an enterprise or any institution or even personnel.
Now, among the given options, firewall is a network security that simply monitors and filters the incoming and outgoing network traffic on a computer.
Anti-virus is uses to detect and remove corrupt files from a computer system. Whereas passwords are physical security measures because they involve human actions.
Read about Computer security at; brainly.com/question/26260220
