Point out the error line in the following program.1. #include<stdio.h>2.  struct emp3.  {4.      char name[20];5.      int age;6.  };7.  int main()8.  {9.      emp int xx;10.    int a;11.    printf("%d\n", a);12.    return 0;13.  }Select one:Line number 7Line number 9Line number 4None of these.

When the following code is executed an error is encountered and the program crashes. On which line do you think the error is encountered?You may assume that all required classes have been defined elsewhere.

When a program runs, but does not do what you expect, it means that your progam contains…?Logical ErrorSyntax error

Point out the error line in the following program.1    #include <iostream>2    using namespace std;3    void main()4    {5    long int num = 10;      6    long int *ptr;                  7    cout<<"num's address :"<< &num<<"\n";   8    ptr = &num;9    cout<<"pointer's address :"<< &ptr<<"\n";   10  cout<<"pointer's size bytes "<< sizeof(ptr)<<"\n";  11  cout<<"pointer's value: "<< ptr<<"\n";   12  cout<<"value pointed to: "<< *ptr<<"\n";  13  return 0;14  }Select one:Line number 5Line number 12Line number 3Line number 10

What will be the output of the C program? ACompilation errorB1C5DRuntime error

What is an error that occurs during the execution of code?1 pointError messagesExceptionException handlingFinally