Answer:
Un sistema operativo es el software más importante de tu computador, ya que se encarga de gestionar el hardware, el acceso a la memoria, acceso a la CPU y controlar gran parte de las tareas que lleva a cabo tu computador.
Answer:
Keyboard,speaker,scanner,mouse,printer and monitor
Explanation:
In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Answer:
#include <iostream>
#include <fstream>
#include <iomanip>
using namespace std;
int main(){
string name;
double weightKg, weightPd;
cout<< fixed << setprecision(2);
fstream myFile("filename.txt");
while (getline( myFlie, name, weightPd)){
weightKg = weight * 0.453592;
cout<< name << weightPd <<weightKg;
}
myFile.close();
}
Explanation:
The C++ source code reads in the content of a file that has a name and weight value in pounds and outputs the name, weight in pounds and the weight in kilograms.
Answer:
numeric
Explanation:
The decimal data type is an exact numeric data type defined by its precision (total number of digits) and scale (number of digits to the right of the decimal point).
I hope this answers your question.
Answer: Access control
Explanation:Access control is the type of security facility that is provided to the systems in an organization. The functions carried out in maintaining the security of the system is done by authenticating , authorizing and identification of the users and related components . They are secured using the PINs , passwords, bio-metric scan etc.
The situation of the user wanting to have a unrestrained access towards data as well as maintaining the security is the done by access control.
