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

Q. Is the below declaration legal?
int* ((*x)())[2];

View solution

Q. Let x be an array. Which of the following operations are illegal?

View solution

Q. What is the maximum number of dimensions an array in C may have?

View solution