A class that contains at least one pure virtual function is called as

A. pure class

B. abstract class

C. base class

D. derived class

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. An object is an allocated space in memory.
  2. In case of nested class, enclosing class can directly access the private data member of nested class.
  3. In a for loop with a multi-statement loop body, semicolons should appear following
  4. Organizing data with methods that operate on the data and creating a new data type is called encapsulation.
  5. ios containes a pointer to streambuf.
  6. When accessing a structure member, the identifier to the left of the dot operator is the name of
  7. cc ___________ option is used only to create object file
  8. We cannot have the address of a constructor.
  9. Dynamic memory can be allocated by the following declaration
  10. Class members are _______________ by default
  11. What is the value of Friday in the following - enum days { Monday, Tuesday, Wednesday = -1, Thursday,…
  12. The characteristic that data can be manipulated only through member functions that are part of the class…
  13. Element double Array[7] is which element of the array?
  14. iostream is inheried from istream, ostream and ios class.
  15. Pick out the most appropriate statement from the following
  16. Reference to an object behaves like a constant pointer.
  17. Sharing of common information are achieved by the concept of
  18. Which of the following is not a component of file system
  19. You can read input that consists of multiple lines of text using
  20. By using protected, one can create class members that are private to their class but
  21. When a language has the capacity to produce new data type, it is said to be
  22. A function that is called automatically when an object is created is known as
  23. By default, members cannot be inherited.
  24. Delete operator is used
  25. "[]" Operator is a unary operator.
  26. Class is similar to a variable.
  27. In C++, an identifier must be initialized using constant expression.
  28. this' pointer has to be used while accessing data members in a member function.
  29. In C++, the exception handler is invoked with a-
  30. If a friend function is declared inside a class it can access all data members of the class.