Computer security is protection from theft or damage to their hardware, software, or information, as well as disruption or misdriection of the services they provide. As information security is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording, or destruction of information.
Answer:
I am a software engineering student
computers have createed an impact in my life because through computers i work, I do research and many more
Answer:
are u updating it? or u r rooting it?
Since Reagan's firm has not had to make large investments in computer or networking hardware, the key benefit of public cloud computing is option B: reduced costs.
<h3>What equipment is employed for networking?</h3>
There are different kinds of equipment for networks. Hardware for networking is required for computers to communicate with one another. Bridges, hubs, as well as switches, and routers are all networking devices with slightly varied functions.
Therefore, In a public cloud, resources are made available by a third party provider through the internet and shared by businesses and individuals who want to use or buy them and low cost is a good advantage.
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Answer:
#include <iostream>
using namespace std;
int main()
{
float radius = 5.4;
float circumference = 2 * 3.14 * radius;
float area = 3.14 * radius * radius;
cout<<"the circumference of the circle is "<<circumference<<endl;
cout<<"the area of the circle is "<<area<<endl;
return 0;
}
Explanation:
Include the library iostream for using the input/output instructions.
create the main function and define the variable with value. Then,
use the formula to calculate the circumference and are of circle.
here, choose 
after that, display the result.
Note: All variable define in float type.
