C++ Unit 5: IO Streams and Files
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Questions and Answers

What is the direction of flow of bytes in an Input Stream?

  • From one device to another device
  • From device to main memory (correct)
  • From main memory to device
  • From memory to memory
  • What is the purpose of Manipulators in C++?

  • To change the value of a variable
  • To modify the I/O stream (correct)
  • To change the program flow
  • To perform arithmetic operations
  • What is required to access Manipulators in C++?

  • The file math.h should be included
  • The file string.h should be included
  • The file iostream.h should be included
  • The file iomanip.h should be included (correct)
  • What is the opposite of Input Stream?

    <p>Output Stream</p> Signup and view all the answers

    What is the benefit of using Manipulators in C++?

    <p>To format the data display</p> Signup and view all the answers

    What is the unit of data transfer in C++ I/O operations?

    <p>Bytes</p> Signup and view all the answers

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