Answer:
Yes, The overall cost of wiring in addressable fire alarm system is significantly cheaper than the conventional one.But the addressale fire alram system is more reliable than a conventional system.
Explanation:
Conventional systems are hardware-based and use analog technology. where addressable fire alarm use digital technology. addressable system is generally more reliable than a conventional system mainly due to how the different systems are wired. With a conventional system, if a device’s wire is damaged or severed, its signal and the signal of other devices down the line cannot be transmitted to the control panel.
With an addressable system, both ends of the wire connect to the control panel. Therefore, if one end becomes damaged or severed, signals can still reach the control panel through the other end of the loop. In addressable systems, a device can be removed or disabled and it will not affect the other devices in the loop.
The answer is a. the government developed a computer system to be used in military communications. It started in the 1960s and was developed and used to serve as communication without experiencing disturbances from bombs and gain security for military purposes. This was the time when ARPANET (Advanced Research Projects Agency Network) came into the picture. Soon it was opened to people starting from the 70s when emails were used and became more popular. It then paved for further development and largely contributed to technology and communication.
D
Explanation:
D.spread sheet
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Input statements allow the user to enter data that a program uses to perform necessary computations. Users enter the data when they <u>encounter the statements like the scanf() or gets() functions in the program.</u>
<u>Explanation:</u>
The scanf() is the function that is used to take inputs from the user with the help of the standard input device,i.e, the keyboard.
scanf() function is capable of taking any data type as an input, though it has to be specified first like %d for integers, %s for strings and %f for floating-point type. The gets() function can only take a string as an input.
Answer:
B) Framing is the answer to your question
