Answer:
HVAC is stand for the heating, ventilation and the air conditioning system that basically perform various type computer management and operation system. It also helps to improve the productivity of the system.
As, HVAC system is very concerned about the security as it basically include various types of toxic chemical in the environment that include various types of criminal and terrorist activities and natural disaster.
The HVAC systems are easily cause various accidental cases due to its complexity nature. It also performing various types of function in the management sector like maintenance, system updating function an remote controlling maintenance.
<span>You can add multiple worksheets to a workbook by clicking the home tab on the ribbon, pressing and holding shift , and then clicking the number of existing worksheet tabs that correspond with the number of sheets you want to add, clicking the insert list arrow in the cells group on the home tab, then clicking insert sheet.</span>
Each person has a electronic chip-enabled ID card, which lets them vote on the internet. The ID card is put into the card reader that is connected the computer. :)
Answer:
Iterative
Explanation:
is the model that emphasizes small revisions, unlike waterfall which is in a linear sequential flow.
