A. Lifetime B. Ostream C. Calling
D. Structures E. One F. Abstract class
G. Two H. Class name I. Private
J. Default constructor K. Class L. Constant
M. Visibility N. Variable O. Void
4.1 A(n) _______ is user defined data type, which holds both the data and function. 4.2 Member functions defined inside a class specifier are _______ by default. 4.3 Storage classes concerned with the lifetime are ________ of a variable. 4.4 A function that doesn’t return anything has return type ___________. 4.5 Character ‘A’ occupies _______bytes. 4.6 Sending a message to an object is same as ________ member function. 4.7 Data and member function are public in _________ but private in classes, by default. 4.8 A constructor’s name is the same as _________. 4.9 Cerr and clog are standard streams of type_________. 4.10 An address of a variable is ________.