Q. How many groups of output of operation are there in c++?

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Q. Pick out the correct objects about the instantiation of output stream.

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Q. What is meant by ofstream in c++?

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Q. How many types of output stream classes are there in c++?

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Q. What must be specified when we construct an object of class ostream?

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Q. Which operator is used for input stream?

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Q. Where does a cin stops it extraction of data?

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Q. Which is used to get the input during runtime?

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Q. How many parameters are there in getline function?

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Q. What can be used to input a string with blankspace?

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Q. When will the cin can start proceessing of input?

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Q. Which is used for formatting purpose in c++?

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Q. How many number of spaces should be set in default tab?

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Q. What can be improved by formatting the source code?

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Q. Choose the correct formatted code.

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Q. Which function allows you to set minimum width for the next input?

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Q. What is the use of the function “showbase”?

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Q. Which operator is used to insert the data into file?

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Q. Which function is used to position back from the end of file object?

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Q. How many objects are used for input and output to a string?

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