Which of the following system call is used for closing a file?(a) open(b) lseek(c) close(d) writeI have been asked this question in an online interview.The query is from System Calls Basics in portion System Programming I – Files of Unix

Which of the following system call is used for closing a file?(a) open

1.	Which of the following system call is used for closing a file?(a) open(b) lseek(c) close(d) writeI have been asked this question in an online interview.The query is from System Calls Basics in portion System Programming I – Files of Unix
Answer» Correct option is (c) CLOSE To explain I would say: A PROGRAM automatically closes all open files before TERMINATION, but it’s a GOOD practice to close them explicitly. The close system CALL is used for closing a file. int close (int fd)

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Which of the following system call is used for closing a file?(a) open(b) lseek(c) close(d) writeI have been asked this question in an online interview.The query is from System Calls Basics in portion System Programming I – Files of Unix

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