truncate needs the ___ of the file as an argument but ftruncate works with _______(a) pathname, file descriptor(b) file descriptor, pathname(c) pathname, pathname(d) file descriptor, file descriptorI got this question in a national level competition.Asked question is from System Calls Basics in section System Programming I – Files of Unix

truncate needs the ___ of the file as an argument but ftruncate works

1.	truncate needs the ___ of the file as an argument but ftruncate works with _______(a) pathname, file descriptor(b) file descriptor, pathname(c) pathname, pathname(d) file descriptor, file descriptorI got this question in a national level competition.Asked question is from System Calls Basics in section System Programming I – Files of Unix
Answer» Correct option is (a) pathname, file descriptor Explanation: The truncate and ftruncate CALLS can truncate a file to any LENGTH. truncate NEEDS the pathname of the file as an argument but ftruncate WORKS with the file descriptor.

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