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istream ostream Classes MCQ with Answers

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istream ostream Classes Multiple Choice Questions (MCQ) to practice istream ostream classes quiz answers PDF, istream ostream classes worksheets for online degrees. Solve stream input output Multiple Choice Questions and Answers (MCQs), "istream ostream Classes Quiz Questions" and answers to learn free online courses. Learn istream ostream classes, stream classes, stream manipulators, ios format flags test prep for bachelor's degree in computer science.

"The unformatted input functions are handled by" Multiple Choice Questions (MCQ) on istream ostream classes with choices ostream class, instream class, istream class, and bufstream class to learn free online courses. Solve istream ostream classes quiz questions for merit scholarship test and certificate programs for computer science programs.

MCQs on istream ostream Classes

1.

The unformatted input functions are handled by

ostream class
instream class
istream class
bufstream class

2.

The istream class defines the

Cin objects
Stream extraction operator for formatted input
Cout objects
Both A and B

3.

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

istream
ostream
fstream
kstream

4.

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

Formatted I/O
Formatted strings
Formatted flags
All of them

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