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In Unix, the command chmod 754 notes.txt gives the owner, the group and the others which permissions, respectively?

1729Medium DSSSB TGT Computer Science 0 replies

In Unix, the command chmod 754 notes.txt gives the owner, the group and the others which permissions, respectively?

Ar-x, rwx, r--
Brwx, rw-, r--
Crw-, r-x, rwx
Drwx, r-x, r--

Correct answer: D

Explanation

7 = 4+2+1 (rwx), 5 = 4+1 (r-x) and 4 (r--).

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