Question

Permission of read only file in Linux operating system is represented as:?
a. 777
b. 111
c. 666
d. 222

Answer 1

Permission of read only file in Linux operating system is represented as : 444

Explanation:

Permission of read only file in Linux operating system is represented as : 444

so none of the given option is correct

This is used in Linux/Unix system for file permission

rwx rwx rwx

first rwx  is for user

second rwx is for group

third rwx is for all

r - read permission

w - writing permission

x - execution permission

Read only

r - - r - - r - -

100  100  100   ( binary)

converting binary into Octal/Decimal

100 = 4

=>r - -r - - r - -   = 444

Permission of read only file in Linux operating system is represented as : 444

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Answer 2

Answer:

(d) is your answer buddy

hope it helps you