A distributed operating system does not need to deal with the possibility of deadlock caused by circular waits.

The argument part in the command line cal 2 2001 is

a: cal b: 2 and 2001 c: only 2001 d: all of the above e: none of the above

Run-time errors are more difficult to find than syntax errors because ____.

A. the program may compile and produce results with a run-time error B. run-time errors are violations in the rules of the language C. the program can never run if it has a run-time error D. the program will never stop if it has a run-time error