Overloaded operators can be used to test a stream’s state in conditions. The operator! member function, inherited into the stream classes from class basic_ios, returns true if the badbit, the failbit or both are true. The ________ member function (added in C++11) returns false if the badbit is true, the failbit is true or both are true.
a. operator boolalpha
b. operator!
c. operator boolean
d. operator bool
d. operator bool
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A) Maximize B) Resize C) Expand D) Restore
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A) split form B) multi window form C) linked form D) multi-page form
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