<span>Having one password for all accounts is an easy way to remember passwords, but it will expose you to the risk of losing all of your accounts. If a person hacks one of your accounts, then they will have access to everything you own. </span>
The following code will program that prompts the user to enter the num- ber of hours a car is parked at the airport and outputs the parking fee.
<u>Explanation:</u>
Code:
#include<iostream>
using namespace std;
int main()
{
float hours;
cout <<"Enter number of hours a car parked at the airport: "; // prompt the user to enter hours.
cin >> hours ; // strong the hours
if (hours > = 0 && hours < =3 ) // if 0 < = h < = 3
cout << "Parking fee: 5"; //printing parking fee is 5.
else if (hours > 3 && hours < = 9)//if 3 < h < = 9
cout<<"Parking fee: "<<6*int(hours);//converting float value to int the multiplying with 6 then printing fee.
else//if 9 < h < = 24
cout<< "Parking fee: 60";// printing parking fee 60.
return 0;
}
<span>It should be single-user/multitasking os.</span>
Answer:
The correct answer to the following question will be Option D (Network-security protocols).
Explanation:
- Methods and procedures for protecting network data from unwanted information retrieval are managed by network security protocols.
- They are a network-style protocol that guarantees the protection and privacy of data in transit through a wireless connection. It describes procedures and techniques for protecting network data from every unauthorized effort to access or remove data material.
Therefore, Option D is the right answer.
I study IT,it was Ipv 6 in our textbook
