Which are typical system directories below the root directory?

Question

Hello
Which are typical system directories below the root directory in unix ?
please reply me. i am waiting for your reply.
Thanx

Answer 1

(1)/bin: contains many programs which will be executed by users (2)/etc : files used by administrator (3)/dev: hardware devices (4)/lib: system libraries (5)/usr: application software (6)/home: home directories for different systems.