What is std in C++?
A. std is a standard class in C++
B. std is a standard namespace in C++
C. std is a standard header file in C++
D. std is a standard file reading header in C++
Answer: Option B
This Question Belongs to C Plus Plus Programming >> Introduction To C Plus Plus
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What does the 'cin' object in C++ represent?
A. File output stream
B. File input stream
C. Standard output stream
D. Standard input stream
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