Answer: C) Motion detectors
Explanation:
Motion detectors is the device that is used for detection of moving object in any area. They are used for security purposes by tracking motion or people and alerting the user.It consist of motion sensor for detection of motion and alerting the users or organization about security breach through alarming .
- According to the question,Chief information officer should implement motion detectors to investigate about theft that takes place in company's department on regular basis.Any intervention for company's loss will be alerted through tracking motion of the thief.
- Other options are incorrect because camera is used for recording videos and images. Bio-metric device is used for digital identification of any person to enter into a system. Man-trap is vestibule used for controlling access of a person for security.
- Thus, the correct option is option(C).
Answer:
while ( num >= 0) { ... }
Explanation:
Required
Express to execute a while loop with the given condition.
The condition in the question is that: the user input must be greater than or equal to 0.
The statement for this is:
( 
) { 
}
Where num is the input variable
It allow us to monitor and study our environment to better understand how it works and the impact of our actions on it and It allows for paperless communication like email and online bill paying to reduce the amount of trees cut down
