Q. Which header file is used for reading and writing to a file?

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Q. Which one is always faster in writing on C++?

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Q. How many tests are available in read and write operations?

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Q. What will act as a intermediate between i/o operations and physical file?

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Q. By using which function does the buffer are automatically flushed?

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Q. How many parameters are available in the function setbuf?

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Q. What is the main feature of locale in C++?

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Q. Which objects information is loaded in locale object?

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Q. How many categories are available in facets?

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Q. What kind of locale does every program is having in C++?

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Q. What will the monetary facet will do?

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Q. Which header file is used with input and output operations of C in C++?

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Q. Which will be used with physical devices to interact from C++ program?

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Q. How many streams are automatically created when executing a program?

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Q. How many indicators are available in c++?

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Q. What is the benefit of c++ input and output over c input and output?

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Q. To which type does the numeric limits are suitable?

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Q. Where does the member should be defined if it is used in the program?

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Q. What will the max function in the numeric limit will return for type float?

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Q. Which header file is used for the numeric limits in C++?

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