The command line argument a.out x 'a b' "c d" – McqOptions

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1.	The command line argument a.out x 'a b' "c d"
A.	is acceptable
B.	is acceptable if the double quotes are replaced by single quotes
C.	is acceptable if the single quotes arc replaced by double quotes
D.	none of the above
Answer» B. is acceptable if the double quotes are replaced by single quotes

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