Question

If a file is not closed explicitly by a program __________.
a) the operating system normally will close the file when program execution terminates
b) the file will be left open when the program terminates, creating a possible security breach
c) the operating system will query the user to determine if he or she wishes to close the file when the program terminates
d) the operating system will not allow the owner of that program to run any other programs

Answer

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