Assume we have locks X and Y with operations lock and unlock. Show how we can get a deadlock in the code of the previous question. _________
Fill in the blank(s) with the appropriate word(s).
One assignment: lock(x); lock(y); A := 2*A; A:=A+1; unlock(x);
unlock (y);
Second assignment: lock(y); lock(x); A := 2*A; A:=A-1; C:= 2*A; unlock
(y);unlock(x);
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A) positioning B) alignment C) configuration D) arrangement
Which sentence is abbreviated correctly when this is the first time the abbreviation is used in the document??
A. ?The National Weather Service (NWS) issues weather forecasts and warnings. B. ?The NWS (National Weather Service) issues weather forecasts and warnings. C. ?The NWS issues weather forecasts and warning.
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A. bus B. star C. mesh D. tree