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rewona [7]
2 years ago
6

Communication between a computer and a keyboard involves ______________ transmission.

Computers and Technology
1 answer:
4vir4ik [10]2 years ago
8 0

Answer:

Simplex transmission

Explanation:

Communication between computer and keyboard involves which transmission? Answer: Simplex transmission requires communicating between a computer and a keyboard. The simple transmission & communication channel allows data from only one direction.

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You send a report to your boss for feedback and she returns it to you with her edits noted in the electronic file. This Word fea
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Edits in the document are called, C. Track changes
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C++
Nookie1986 [14]

Answer:

Following are the code to the given question:

#include <iostream>//header file

using namespace std;

class Window //defining a class Window

{

private:

int width, height;//defining integer variable

public:

friend ostream& operator << (ostream& stm, Window& width)//defining a friend function that takes two parameters

{

return stm<<"a ("<<width.width<<" x "<<width.height<<") window"; //use return keyword that return its values

}  

Window(int width, int height): width(width), height(height)//defining parameterized constructor that inherit width and height in its parameters  

{}

};

int main() //Main method

{

Window w(80,90);//calling class constructor

cout<<w;//print object value

return 0;

}

Output:

a (80 x 90) window

Explanation:

In the above code, a class "Window" is defined that uses a friend function "ostream& operator" is declared that uses the "ostrea&" as a data type to hold two-variable "stm and w" in its parameter, and declared the parameterized constructor to hold value by inheriting width and height in its parameters.

Inside the main method, a class object is created that calls the constructor and uses the print method to print object value.

7 0
3 years ago
Which factors have increased the need for the latest cybersecurity technologies?
coldgirl [10]

The factors have increased the need for the latest cybersecurity technologies are A. smaller targets, C. customized threats.

<h3>What are the cybersecurity?</h3>

Cybersecurity is the safety of internet-related structures which include hardware, software program and records from cyber threats. The exercise is utilized by people and organizations to defend towards unauthorized get admission to to records facilities and different automated structures.

Cyberattacks can goal a huge variety of sufferers from character customers to organizations or maybe governments. When focused on groups or different organizations, the hacker's aim is normally to get admission to touchy and precious enterprise resources, which include highbrow property (IP), client records or price details.

Read more about the cybersecurity technologies:

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7 0
2 years ago
Microwave transmits information between network nodes using
tekilochka [14]

Answer:

Towers and satellite.

Explanation:

Electromagnetic waves is a propagating medium used in all communications device to transmit data (messages) from the device of the sender to the device of the receiver.

Generally, the most commonly used electromagnetic wave technology in telecommunications is radio waves.

Radio waves can be defined as an electromagnetic wave that has its frequency ranging from 30 GHz to 300 GHz and its wavelength between 1mm and 3000m. Therefore, radio waves are a series of repetitive valleys and peaks that are typically characterized of having the longest wavelength in the electromagnetic spectrum.

Basically, as a result of radio waves having long wavelengths, they are mainly used in long-distance communications such as the carriage and transmission of data.

The distance from one peak to the next peak is called wavelength. This distance is also equal to the distance from one trough of a wave to another.

Also, microwave is a form of radio waves which typically has short wavelengths and frequency ranging from 300 MHz and 300 GHz.

Hence, microwave transmits information between network nodes using towers and satellite.

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3 years ago
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Using the diagram to the right, match each letter
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Answer:

A - slide

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