Problem statementSend feedbackint a = 7;int b = 17;int *c = &b;*c = 7;cout << a << " “ << b << endl;

What is the final output of the following code?int a = 5;int b = 10;int c = 3;for(int x =0; x< 5; x++){ a += 2; b -= 1; c *= 2;}cout<<"A is "<<a<<" and C is "<<c<<endl

Which of the following are invalid statements.*1 pointint Scanner = 45;int Class = 45;int main = 45;int If = 45;None of the above

#include<iostream>using namespace std;void demo(int a, int b) { cout << a << " " << b;}int main() { int a = 5; int b = 15; demo(a);}Options: Pick one correct answer from below5 15Compilation Error5 0None of these

n the following code,int f(int *a) {  *a  = 20;}int main() { int m = 30; f(&m);}a.The parameter passing is "pass by address", and the "address of m" is passedb.Parameter passing is by value, the value passed is "address of m", and copied into the argument *a c.Parameter passing is by value, the value passed is "m", and copied into the argument a d.Parameter passing is by value, the value passed is "address of m", and copied into the argument ae.The parameter passing is "pass by reference" and variable a is a reference to variable m.

This code produces an error message. Where will the error occur, and why?1 bool a = 1;2 int b = 2 + 4;3 float c = 4;4 cout<<a + b<<endl;