Answer: B
Explanation: Replace the network card in the user's computer this would only be a problem with The one computer if the others aren't having problems.
Answer:
#include <iostream>
#include <cmath>
using namespace std;
int main(){
string upc;
char last;
cout<< "Enter UPC number: ";
cin >> upc;
if (upc.size() == 12){
last = upc[-1];
} else{
return 0;
}
cout<< last;
char myArr[upc.length()];
for (int i = 0 ; i < upc.substr(0,11).length(); ++i){
if (upc[i]%2 != 0){
myArr[i] = upc[i] * 3;
}
else{
myArr[i] = upc[i];
}
}
int sum = 0;
for (int x = 0; x < sizeof(myArr); ++x){
sum += (int)myArr[x] - '0';
}
if (sum% 10 == last){
cout<<"UPC number is valid";
}
else{
cout<<"Invalid UPC number.";
}
}
Explanation:
The UPC number in the c++ source code input must be 12 digits long for the rest of the code to execute. The code checks the validity of the number by comparing the reminder of the sum division with the last digit in the UPC number.
Answer:
C. The specific field of study
C. change in anesthetic agent
Explanation:
In the consideration for the procedure, some information are required and examples are the strategy of the search/the database name. However, the area of study is not one of the information.
The animal use proposal can general be altered based on the type of change required. However, an anesthetic agent alteration is not a significant change.
Answer:
CLS
INPUT "Enter a number: ",N
IF N > 0 THEN
PRINT "The number is Positive."
ELSEIF N < 0 THEN
PRINT "The number is Negative."
ELSE
PRINT "The number is Zero."
END IF
END
The UAC is on by default. So, you don't need to turn it on unless someone else turned it off.
The UAC has four modes.
The lowest mode is the off position. If the UAC is off, no UAC prompt will pop up when doing administrative tasks.
