Answer:
Use a password manager
Explanation:
It is a disadvantage to use usernames and passwords for account authentication is a fundamentally defective security mechanism.
Your pet's name and other nomenclatures are very easy for hackers.
Advantages of a password manager:
- Most password managers use multifactor authentication.
- The information is stored, in encrypted form, on the servers operated by the providers; This is a strong enough security.
- Examples of password managers LastPass, 1Password, Bitwarden, RoboForm, Intuitive Password, Dashlane, RoboForm etc.
Answer:
atof
Explanation:
atof function is used to convert a string to a double.
It takes a single parameter of type const char * and returns a double value.
The function signature is: double atof (const char* str);
In order to use this function in the code, you need to include the header file <stdlib.h>
For example:
#include <stdio.h>
#include <stdlib.h>
int main()
{
char str[5] = "0.01";
double d = atof(str);
printf("Value = %f\n", d);
return 0;
}
Answer:
num1 = int(input("Enter value: "))
num2 = int(input("Enter value: "))
if num1 == num2:
print("Equals.")
else:
print("Unequal.")
Explanation:
