You have a raspberry pi connected to all the sensors and a code running to trigger if the sensors are triggered. Each sensor and keypad would run to a different input on the pi. They should al be able to be powered with a single cell lipo. Is that what you are asking?
Answer:
optical sensors
Explanation:
optical sensors measure the amount of gases like carbon dioxide and carbon monoxide in the air
Answer:
A.
Explanation:
Encrypting File System (EFS) is a file system which enables you to encrypt files, thus making them unviewable by any account but your own.
The answer that would best complete the given statement above would be option 5. The purpose of a method's postcondition is to describe the conditions that are true when the method completes. On the other hand, precondition describes the conditions that are true before the method is complete. Hope this helps.
A firewall is a programmed software that can be activated through setting. a firewall is designed to protect the computer from viruses and malware etc.
I personally hate it because it is always saying games from game jolt and even steam games are dangerous. hope i helped
