Object Oriented Programming with C++, Second Edition

MULTIPLE CHOICE QUESTIONS AND ANSWERS

1. Object _______ and operator _______ are used for reading.
   1. cin >>
   2. cout >>
   3. cin <<
   4. cout <<
   5. none of the above

   Answer: (a)

2. For reading with cin object, we need to include __________file.
   1. conio.h
   2. fstream.h
   3. stdio.h
   4. iostream.h
   5. none of the above

   Answer: (d)

3. Manipulators without parameters such as endl, hex, dec etc are defined in __________ file.
   1. iomanip.h
   2. conio.h
   3. io.h
   4. fstream.h
   5. none of the above

   Answer: (e)

4. Of the following, _________ is not a manipulator.
   1. dec
   2. scientific
   3. endl
   4. flush
   5. hex

   Answer: (b)

5. Of the following _________ is not an ios flag.
   1. dec
   2. showbase
   3. hex
   4. flush
   5. None of these

   Answer: (d)

6. Statement cin >> ch ; will start executing when we press _______ key.
   1. any
   2. any character
   3. only character
   4. escape
   5. enter ...