Object Oriented Programming with C++, Second Edition

MULTIPLE CHOICE QUESTIONS AND ANSWERS

1. In the Standard C++ the new class string is defined in
   • header file <string.h>
   • namespace std
   • namespace string
   • namespace standard
   • none of the above

   Answer: (b)

2. True/False: When you compare strings of new class string with relational operators result is of type boolean.

   Answer: False

3. True/False: You cannot concatenate strings of new class string with plus (+) operator.

   Answer: False

4. There is no direct mechanism to locate a sub-string in a string.

   Answer: False

5. True/False: Prefix or postfix operator –– can be applied to variables of type bool.s

   Answer: False

6. True/False: If variable flag is of type bool, flag++ will set it to true.

   Answer: True

7. Elements of class List can be accessed _________.
   • only sequentially ...