The best defense against injection attacks is to develop secure habits and adopt policies and procedures that minimize vulnerabilities. Staying aware of the types of attacks you're vulnerable to because of your programming languages, operating systems and database management systems is critical.
Answer:
a) The method runs infinitely and causes a StackOverflowError.
// Return the factorial for a specified index
public static long factorial(int n)
{
if (n == 0)
return 1;
else
return n * factorial(n - 1);
}
b) Invoking factorial(2) returns 2.
// Return the factorial (2)
public static long factorial(int 2)
{
if (n == 2)
return 2;
else
return 2 * factorial(3 - 1);
}
c) Invoking factorial(1) returns 1.
// Return the factorial(1)
public static long factorial(int 1)
{
if (n == 1)
return 1;
else
return 1 * factorial(1 - 1);
}
d) Invoking factorial(0) returns 0.
// Return the factorial(0)
public static long factorial(int 0)
{
if (n == 0)
return 0;
else
return 0 * factorial(0 - 1);
}
Explanation:
The answer is C. Have a good day. just know that you are the best