Q. Which of the following mode argument is used to truncate?

View solution

Q. Which type of files can’t be opened using fopen()?

View solution

Q. What does the following segment of code do?
fprintf(fp, “Copying!”);

View solution

Q. FILE reserved word is

View solution

Q. stdout, stdin and stderr are

View solution

Q. Which of the following statements about stdout and stderr are true?

View solution

Q. Within main, return expr statement is equivalent to

View solution

Q. stderr is similar to?

View solution

Q. What happens when we use
fprintf(stderr, “error: could not open filen”);

View solution

Q. Which of the following function can be used to terminate the main function from another function safely?

View solution

Q. Which of the following causes an error?

View solution

Q. What is the purpose of the function?
int ferror(FILE *fp)

View solution

Q. stderr is similar to?

View solution

Q. What happens when we use?
fprintf(stderr, “error: could not open filen”);

View solution

Q. The syntax of fgets is char *fgets(char *line, int maxline, FILE *fp). Which is true for fgets.fgets ?

View solution

Q. fputs function writes a string to a file that only ends with a newline

View solution

Q. fputs adds newline character

View solution

Q. puts function adds newline character

View solution

Q. gets function checks overflow run

View solution

Q. puts does the following when it writes to stdout

View solution