Cable television, as well as some networks, uses _______

How will you apply the different wiring devices according to its main purposes and functions?

Gekata [30.6K]

Answer:Wiring devices are current-carrying electrical or electronic products that serve primarily as a connection or control point for electrical circuits within a range of 0–400 amperes, 0–600 volts (AC and DC), and AC/DC (660 watts, 1,000 volts AC fluorescent) as well as certain non-current-carrying wiring devices and supplies.

Wiring devices include:

Convenience plugs and power outlets (plugs and receptacles)

Connector bodies and flanged outlets

Cover plates

General-use switches and dimmers

Lampholders (incandescent, fluorescent, cold cathode, neon, quartz lamps, and others)

Lighting control devices

Motion sensing and timer switches

Receptacles

Switch, outlet, FM/TV, blank, and telephone plates

Undercarpet premise wiring systems

Products include receptacle-type arc-fault circuit interrupters (AFCIs), protection devices that can detect an unintended electrical arc and disconnect the power before the arc starts a fire. AFCI technology in residential and commercial buildings is an important electrical safety device.

8 0

3 years ago

How does a hub-and-spoke network increase operational efficiency?

tatuchka [14]

Significantly fewer routes are needed to serve the network. This is because the number of pairings in a P2P network increases at a greater rate than the increase in nodes. (For those familiar with Big-O notation, it’s O(n^2) ).

7 0

3 years ago

When searching for specific record information, sometimes you see duplicate files with the same name that have different data ru

mel-nik [20]

Answer:

True is the right answer for the above question.

Explanation:

When a user created a new file with the same name which is already on the disk, then a pop-up window will alert the message to change the name of the file or a computer system replace the old files with a new one. It means that no files exist on the system with the duplicate name.

If it happens in some case then there must be possible that there is one file written in a disk one two places with the different data at the same time. It is because of system error.

The question concept also means the same which is described above. Hence the question is a true statement.

4 0

3 years ago

A type of file format to compress files and images allowing them to be stored with less disk space

solniwko [45]

Zip ..........................................

5 0

3 years ago

If a class contains more than one constructor, describe how the computer determines the appropriate constructor. provide an exam

notsponge [240]

If a class contains more than one constructor, computer determines the appropriate constructor by matching all the attributes, like the number, data type and position. Here's the example where the row public AirConditioner(){} is the default constructor that can use default settings or initialize manually (sorry for tabulation, not my fault):
class AirConditioner{ enum ConditionerMode{ Automatic, } public ConditionerMode Mode; public int MinTemperature = 18; public int MaxTemperature = 20;
public AirConditioner(){ }
public AirConditioner(ConditionerMode mode){ Mode = mode; } public AirConditioner(ConditionerMode mode, int MinTemp, int MaxTemp){ Mode = mode; MinTemperature = MinTemp; MaxTemperature = MaxTemp; }}

5 0

3 years ago

Cable television, as well as some networks, uses ________ cable.