Directory pointers (comparable)

Question 1

Are opendir() and fopen() comparable?

Answer 1

yes

Question 2

Is readdir() comparable to fscanf() / fgetc() / fgetw()?

Answer 2

no

Question 3

Are the commands fprintf() / fputc() / fputw() comparable?

Answer 3

there is no comparable function

Question 4

are rewinddir() & rewind() comparable?

Answer 4

yes

Question 5

are closedir() & close() comparable?

Answer 5

yes