The number system is what is use globally as are way of counting the total number of digits is 9 because you can make any number with characters 1-9
Answer:
#include <iostream>
using namespace std;
int main()
{
string s;
cin>>s; //reading string
int i,j;
bool has_dups=false;
int n= s.length();
for(i=0;i<n;i++) //to check for duplicate characters
{
for(j=0;j<n;j++)
{
if(j!=i && s[i]==s[j]) //to check if it is matched with itself
{
has_dups=true; //if true no need to check others
break;
}
}
}
cout<<has_dups;
return 0;
}
OUTPUT :
California
1
Explanation:
Above program finds if a character repeat itself in the string entered by user.
Answer:
Check the explanation
Explanation:
For 9th byte , it is from 8*8 bit to 9"8th bit so each word consists of 64 bits , to find word address u have to divide 8*8 by 64.
Offset within word = 9*8modulo 64.
For 27th byte , word address = 8*27/64.
Offset within word = 27* 8 modulo 64
For 21th byte , word address = 8*31/64
Offset within the word = 31*8 modulo 64
For 120 , word address = 8*120/64
Offset within the word = 120*8 modulo 64.
Authentication protocols are usually designed and configured to create a number that will be used only once, so as to prevent replay attacks in a computer network. Thus, this number is called a <u>nonce</u>.
Authentication work based on the principle of strategically matching an incoming request from an end user or electronic device to a set of uniquely defined credentials.
In an access control list (ACL), authentication and authorization is used to ensure an end user is truly who he or she claims to be, as well as confirming that an electronic device is valid through the process of verification.
In Cybersecurity, authentication protocols are usually designed and configured to create a nonce, which can be used only once, so as to prevent replay attacks in a computer network.
In conclusion, a nonce is used prevent replay attacks in a computer network because the number created by an authentication protocol can be used only once.
Read more: brainly.com/question/17307459
