Command Line Arguments

What is the second argument in command line arguments?

What will be the output of the following C statement? (assuming the input is “cool brother in city”)

printf(“%s\n”, argv[argc]);

What is the output of this C code?

#include 
    void main()
    {
        int x = 0;
        int *ptr = &5;
        printf("%p\n", ptr);
    }

Which of the following is TRUE about argv?

In Turbo C/C++ under DOS if we want that any wild card characters in the command-line arguments should be appropriately expanded, are we required to make any special provision?

What will be the output of the program (sample.c) given below if it is executed from the command line?
cmd> sample 1 2 3
cmd> sample 2 2 3
cmd> sample 3 2 3

/* sample.c */
#include

int main(int argc, char *argv[])
{
    printf("%s\n", argv[0]);
    return 0;
}

What will be the output of this program?

#include 
#include 
int main(int argc,char* argv[])
{
    int answer;
 
    answer=atoi(argv[1])+atoi(argv[2]);
    printf("%d",answer);
    return 0;
}

What is the output of this C code?

#include 
    int main()
    {
        int i = 11;
        int *p = &i;
        foo(&p);
        printf("%d ", *p);
    }
    void foo(int *const *p)
    {
        int j = 10;
        *p = &j;
        printf("%d ", **p);
    }

What is the output of this C code?

#include 
    int x = 0;
    void main()
    {
        int *const ptr = &x;
        printf("%p\n", ptr);
        ptr++;
        printf("%p\n ", ptr);
    }

If the different command line arguments are supplied at different times would the output of the following program change?

#include

int main(int argc, char **argv)
{
    printf("%d\n", argv[argc]);
    return 0;
}