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Questions and Answers
What is the main purpose of the fstream library in C++?
What is the main purpose of the fstream library in C++?
- To handle network communications
- To display output on the screen
- To handle files and perform operations such as reading and writing (correct)
- To perform mathematical operations
What is the purpose of the close() method in file handling?
What is the purpose of the close() method in file handling?
- To open a file for writing
- To open a file for reading
- To check if a file is open
- To close the file after operations (correct)
Which of the following classes is used for reading from files?
Which of the following classes is used for reading from files?
- ofstream
- iostream
- fstream
- ifstream (correct)
How can a file be opened in C++?
How can a file be opened in C++?
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What is the purpose of the is_open() function?
What is the purpose of the is_open() function?
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Description
Quiz on C++ file handling concepts, including the purpose of the fstream library, file closing, and reading from files.
