0 votes 0 votes Which contains the information about a file that is needed by the system programs that access the file records? 1.A file header 2.A file descriptor 3.Bootstrap 4.Both 1 and 2 Operating System operating-system databases programming-in-c + – Harikesh Kumar asked Jun 12, 2017 Harikesh Kumar 967 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 1 votes 1 votes File Header: Contains Metadata of file. File Descriptor : Used to access File. Hence Answer is File Descriptor. AnilGoudar answered Jun 12, 2017 • selected Jun 12, 2017 by srestha AnilGoudar comment Share Follow See all 3 Comments See all 3 3 Comments reply Harikesh Kumar commented Jun 13, 2017 reply Follow Share I don't know how but answer is given 4.both 1 and 2 Means header file and file descriptor 0 votes 0 votes AnilGoudar commented Jun 13, 2017 reply Follow Share But how can we access file contents using metadata of a file? I mean metadata like timestamp, permission etc.. 0 votes 0 votes AnilGoudar commented Jun 13, 2017 reply Follow Share This is for referance : https://en.wikipedia.org/wiki/File_descriptor 0 votes 0 votes Please log in or register to add a comment.