Question: 1) What file descriptor is standard error given to processes? a. 0 b. 1 c. 2 d 3 2) How often does a user land

1) What file descriptor is standard error given to processes? a.

1) What file descriptor is standard error given to processes? a. 0 b. 1 c. 2 d 3 2) How often does a user land process enter kernel land when using files? a. Everytime the file is used (or any system call is used on the file) b. Only when the file is opened and closed. c. Only when the file is opened. d. Never

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