Q. For finding the number of characters in the string, which function is used?

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Q. Which operator is suitable for the concatenation function of a string class?

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Q. Which from the following function not belongs to file?

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Q. All these strncpy ( ), strstr ( ), strok( ), strchr ( ) functions belongs to

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Q. Which operators used when one object is assigned to another object that has already been declared for the same class?

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Q. There are how many types of stream operators?

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Q. The append operator is denoted by

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Q. Ios: :scientific, ios: : fixed are included in which mask?

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Q. A function call that is used with insertion and extraction operators but they look like objects when they are called by a program, is called

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Q. Which flag is used for skipping the leading whitespace during formatting an input?

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Q. The stream base class ios is used for

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Q. Goodbit ( ), eofbit ( ), failbit ( ), badbit ( ) all functions are examples of

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Q. The I/O operations that use the extraction and insertion operators, are called

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Q. For combining C++ stream I/O with the older C input/output functions, which class is used for this purpose?

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

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

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

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Q. The primary purpose of ios stream class is

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

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