Q. Which can be used to create a random number without duplication?

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Q. Ios: : skipws, ios: : left, ios: : dec, ios: : fixed, is an example of

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Q. If we don't want any ios object can be declared in ios class, we can use a default constructor

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Q. C++ uses directive because

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Q. The unformatted input functions are handled by

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Q. The istream class defines the

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Q. Which from the following functions does not extract the delimiter character from the input stream?

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Q. Iostream is a subclass of

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Q. Ios state variables holds

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Q. The class fstream is used for

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Q. The I/O library provides how many stream base classes?

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Q. Which from the following format flag is not included in ios: : adjustfield mask?

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Q. What is the mask of ios: :dec, ios: :oct, ios: : hex in format flags?

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Q. The default constructor for ios class is

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Q. Which from the following is an I/O library stream class?

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Q. The primary purpose of ios stream class is

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Q. Which of the stream base class is used for low level processing?

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Q. For using memory string stream processing, which class is used

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Q. A class that defines the cout, cerr, and clog objects and stream insertion operator, is called

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Q. The ios: : floatfield mask has how many format flags?

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