C++ MCQs with answers Page - 126

Here, you will find a collection of MCQ questions on C++. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which function is in the istream class

  • (A) get()
  • (B) put()
  • (C) write
  • (D) cout

A

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Q. The standard library inherited from istream & ostream

  • (A) Ios
  • (B) iostream
  • (C) ifstream
  • (D) ofstream

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Q. The function used to receive one character at a time

  • (A) get()
  • (B) put()
  • (C) getline()
  • (D) write()

A

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Q. The function used to disply one character at a time

  • (A) get()
  • (B) put()
  • (C) getline()
  • (D) write()

A

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Q. The function used to receive one line at a time

  • (A) get()
  • (B) put()
  • (C) getline()
  • (D) write()

A

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Q. The function used to display one line at a time

  • (A) get()
  • (B) put()
  • (C) getline()
  • (D) write()

A

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Q. The function contain in the class iomanip to set width

  • (A) setw()
  • (B) set precision()
  • (C) set fill()
  • (D) setiosflags()

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Q. The function contain in the class iomanip to fill characters in the un used space

  • (A) setw()
  • (B) set precision()
  • (C) set fill()
  • (D) setiosflags()

A

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Q. The function contain in the ios class to fill characters in the blank space

  • (A) width()
  • (B) precision()
  • (C) fill()
  • (D) setf()

A

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Q. The function contain in the ios class to specify number of decimal places

  • (A) width()
  • (B) precision()
  • (C) fill()
  • (D) setf()

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