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Makovka662 [10]
1 year ago
11

Twisted copper telephone wire, coaxial copper cable, fiber-optic cable, and media for wireless transmission are all __________.

Computers and Technology
1 answer:
mina [271]1 year ago
8 0

Twisted copper telephone wire, coaxial copper cable, fiber-optical cable, and media for wireless transmission are all physical transmission medium.

A system or material that can mediate the propagation of signals for telecommunications purposes is referred to as a transmission medium. Typically, signals are applied to a wave of some sort that is appropriate for the selected medium.

For instance, data may modulate sound, and while air is a common transmission channel for sounds, solids and liquids can also be used. A useful transmission medium for electromagnetic waves like light and radio waves is vacuum or air.

Although a physical substance is not necessary for the propagation of electromagnetic waves, these waves are typically impacted by the transmission medium they pass through, for example, by absorption, reflection, or refraction at the interfaces between media. Therefore, waves can be transmitted or guided using technical devices.

To know more about transmission medium click here:

brainly.com/question/28113920

#SPJ4

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Illustrate that the system is in a safe state by demonstrating an order in which the threads may complete.If a request from thre
Kamila [148]

Answer:

a. safe sequence is T2 , T3, T0, T1, T4.

b. As request(T4) = Available, so the request can be granted immediately

c. As request(T2) < Available, so the request can be granted immediately

d. As request(T3) < Available, so the request can be granted immediately.

Explanation:

It will require matrix

[i, j] = Max [i, j] – Allocation [i, j]

A B C D

T0 3 3 3 2

T1 2 1 3 0

T2 0 1 2 0

T3 2 2 2 2

T4 3 4 5 4

Available = (2 2 2 4)

1. Need(T2) < Available so, T2 can take all resources

Available = (2 2 2 4) + (2 4 1 3) (Allocation of T2) = (4 6 3 7)

2. Need(T3)<Available so, T3 will go next

Available = (4 6 3 7) + (4 1 1 0) = (8 7 4 7)

Like wise next T0, T1, T4 will get resources.

So safe sequence is T2 , T3, T0, T1, T4.

(Note, there may be more than one safe sequence).

Solution b.

Request from T4 is (2 2 2 4) and Available is (2 2 2 4)

As request(T4) = Available, so the request can be granted immediately.

Solution c.

Request from T2 is (0 1 1 0) and Available is (2 2 2 4)

As request(T2) < Available, so the request can be granted immediately.

Solution d.

Request from T3 is (2 2 1 2) and Available is (2 2 2 4)

As request(T3) < Available, so the request can be granted immediately.

5 0
3 years ago
A _____ is a control that tells the computer what task to perform.
sammy [17]
I'm pretty sure the answer is code
7 0
3 years ago
Given the following table of students, assignments, and grades for a single class:
PilotLPTM [1.2K]

Answer:

i need more

Explanation:

i need more

7 0
2 years ago
Java
shutvik [7]

Answer:

import java.util.Scanner;

//The Temperature Class Begins Here

public class Temperature {

   private double ftemp;

//The constructor

   public Temperature(double ftemp) {

       this.ftemp = ftemp;

   }

//Get farenheit Method

   public double getFtemp() {

       return ftemp;

   }

//Set farenheit method

   public void setFtemp(double ftemp) {

       this.ftemp = ftemp;

   }

// Get Celcius Method

   public double getCelcius(double ftemp){

       //double celcius =  (double) (5/9) * (ftemp - 32);

       double   celcius = (ftemp-32)* (double)5/9;

       return celcius;

   }

// Get Kelvin Method

   public double getKelving(double ftemp){

       double Kelvin;

       Kelvin = (ftemp-32)*(double)5/9 + 273.15;

       return Kelvin;

   }

}

//The Temperature Class Ends Here

//The Temperature Test Class with a main method begins Here

class TemperatureTest{

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

//Prompt User for value in fahrenheit

       System.out.println("Enter·a·Fahrenheit·temperature:");

       double ftem = in.nextDouble();

       //Making the instance of the Temperature class

       Temperature temp = new Temperature(ftem);

       //Outputing Results

       System.out.println("The·temperature·in·Fahrenheit·i: "+ftem);

       System.out.println("The·temperature·in·Celcius·is: "+ temp.getCelcius(ftem));

       System.out.println("The·temperature·in·Kelvin·is: " + temp.getKelving(ftem));

   }

}

Explanation:

This is implemented in Java programming Language

Explanations are provided as comments within the code

3 0
2 years ago
Mail is an important method of __________ between a company and it outside world.
Ipatiy [6.2K]

I would guess communication, but I might be wrong.

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