Q. What does argv and argc indicate in command-line arguments?
(Assuming: int main(int argc, char *argv[]) )

View solution

Q. Which of the following syntax is correct for command-line arguments?

a) int main(int var, char *varg[])
b) int main(char *argv[], int argc)
c) int main()
{
int argv, char *argc[];
}
d) none of the mentioned

View solution

Q. In linux, argv[0] by command-line argument can be occupied by

View solution

Q. What type of array is generally generated in Command-line argument?

View solution

Q. What would be the output if we try to execute following segment of code (assuming the following input “cool brother in city”)?

printf(“%s\n”, argv[argc]);

View solution

Q. The first argument in command line arguments is

View solution

Q. The second (argument vector) in command line arguments is

View solution

Q. argv[0] in command line arguments, is

View solution

Q. A program that has no command line arguments will have argc

View solution

Q. The index of the last argument in command line arguments is

View solution

Q. How to call a function without using the function name to send parameters?

View solution

Q. Correct syntax to pass a Function Pointer as an argument

View solution

Q. Which of the following is not possible in C?

View solution

Q. One of the uses for function pointers in C is

View solution

Q. What does this declaration say?
int (*(*y)())[2];

View solution

Q. Read the following expression?
void (*ptr)(int);

View solution

Q. Which of the following expression is true for the following?

ptr is array with 3 elements of pointer to function returning pointer of int

View solution

Q. What do the following declaration denote?
int **ptr;

View solution

Q. What do the following declaration denote?
char *str[5];

View solution

Q. Comment on the following declaration?

int (*ptr)(); // i)
char *ptr[]; // ii)

View solution