Answer:
it gives gives the Operating System a way to securely manage memory.
Explanation:
the user never directly deals with the physical address but can access by its corresponding logical address.
hope this helps :)
Answer:
Challenge-Handshake Authentication Protocol (CHAP).
Explanation:
In Computer technology, authentication can be defined as the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.
Basically, authentication ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification.
In this scenario, an organization wants to implement a remote dial-in server to ensure that personnel can connect to the organization's network from remote locations. The authentication protocol must include encryption to prevent hackers from accessing the network.
Hence, the protocol which should be used is Challenge-Handshake Authentication Protocol (CHAP).
A Challenge-Handshake Authentication Protocol (CHAP) can be defined as a standard network access control protocol in which a client program dials in to a network access server to receive a random value and identification number that can only be used once.
Answer:
The correct program to this question as follows:
Program:
//header file
#include <stdio.h> //include header file for using basic function
int main() //defining main method
{
int amountToChange=19,numFives,numOnes; //defining variable
numFives = amountToChange/5; //holding Quotient
numOnes = amountToChange%5; //holding Remainder
printf("numFives: %d\n", numFives); //print value
printf("numOnes: %d\n", numOnes); //print value
return 0;
}
Output:
numFives: 3
numOnes: 4
Explanation:
In the above program first, a header file is included then the main method is declared inside the main method three integer variable is defined that are "amountToChange, numFives, and numOnes", in which amountToChange variable a value that is "19" is assigned.
- Then we use the numFives and the numOnes variable that is used to calculate the number of 5 and 1 , that is available in the amountToChange variable.
- To check this condition we use (/ and %) operators the / operator is used to hold Quotient value and the % is used to hold Remainder values and after calculation prints its value.
Dunno if this helps but here goes nothin
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