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Welcome to the Strings,Streams and Numerics in C++ MCQs Page

Dive deep into the fascinating world of Strings,Streams and Numerics in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Strings,Streams and Numerics in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Strings,Streams and Numerics in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

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Check out the MCQs below to embark on an enriching journey through Strings,Streams and Numerics in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Strings,Streams and Numerics in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Strings,Streams and Numerics in C++ MCQs | Page 18 of 21

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Q171.
The unformatted input functions are handled by
Discuss
Answer: (c).istream class
Discuss
Answer: (d).Both a and b
Q173.
Which from the following functions does not extract the delimiter character from the input stream?
Discuss
Answer: (a).get ( )
Q174.
Iostream is a subclass of
Discuss
Answer: (d).Both a and c
Discuss
Answer: (a).Boolean variables
Discuss
Answer: (c).File stream processing
Q177.
The I/O library provides how many stream base classes?
Discuss
Answer: (b).Two
Q178.
Which from the following format flag is not included in ios: : adjustfield mask?
Discuss
Answer: (c).ios: : oct
Q179.
What is the mask of ios: :dec, ios: :oct, ios: : hex in format flags?
Discuss
Answer: (b).ios: : basefield
Q180.
The default constructor for ios class is
Discuss
Answer: (b).Private

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