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46. If a filename is used as an argument when calling an ofstream constuctor, then
the file opens
the file is appended
a prompt asks if you want to open the file for input or output
can always be made efficient on multiple processors
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47. A file object can be closed
with the close () function
by letting it go out of scope
by calling its destructor
all of these
48. If an array of objects is created, then write () function can work with
one object at a time
entire array of objects at once
either (a) or (b)
None of these
49. If an array of objects is created, then read () function can work with
50. To write an object to a disk file, which of the following can be used ?
get
write ()
out()
getline ()
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