Answer:
A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet. Other shared resources can include a printer or a file server.
The correct answer is MAC (Media Access Control).
<h3>What is MAC?</h3>
The Media Access Control (MAC) protocol is a data link layer protocol that defines the process by which local area network (LAN) devices interface with upper network layer protocols, such as the Internet Protocol (IP).
The MAC protocol is responsible for controlling access to the shared communication medium of the LAN and for providing a reliable link between devices on the LAN. It does this by defining a set of rules and procedures for how devices on the LAN can detect and avoid collisions when transmitting data, as well as for how they can recover from errors that may occur during transmission.
The MAC protocol is typically implemented in hardware, such as in the network interface controller (NIC) of a computer, and is an essential part of the LAN communication process.
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Answer:
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
char choice;
cout << setprecision(12) << endl;
while(true) {
int sign = 1;
double pi = 0;
cout << "Enter number of terms: ";
long n;
cin >> n;
for(long i = 1; i < n; i += 2) {
pi += sign/(double)i;
sign = -sign;
}
pi *= 4;
cout << "value of pi for n = " << n << " is " << pi << endl;
cout << "Do you want to try again(y or n)? ";
cin >> choice;
if(choice == 'n' || choice == 'N') {
break;
}
}
return 0;
}
Explanation:
Answer:
Neither A nor B
Explanation:
<em>Reserve capacity</em> is the number of minutes that a new, fully charged battery can discharge continuously and maintain a terminal voltage equal to or greater than 1.75 volts per cell.
<em>An ampere-hour </em>is an electric charge unit and its abbreviation is Ah.
It measures the amount of electric charge flowing through a battery in the case that amount supplies a current of 1 amp for 1 hour.
