After you compile your .cor.cpp files, you get an executable file. Most of these files can...

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After you compile your .cor.cpp files, you get an executable file. Most of these files can be described using the octal notat

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Answer 1

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$\small \color{blue}Answer:\;\;$

7 5 5 in binary is 111 101 101
so, permission representation is -rwxr-xr-x
a)  -rwxr-xr-x

-rwxr-xr-x

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Answer 2

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