(a) The concept of a class is central to Object-Oriented Programming TRUE FALSE

Question

(a) The concept of a class is central to Object-Oriented Programming TRUE FALSE b) A private member variable of a class cannot be accessed directly by name from a pri- vate member function of the same class; instead a public member accessor function TRUE FALSE must be used. (c) When returning a class object by value, in almost all cases, it is important to return the TRUE FALSE object as a const value (d) In a static member function, you may not use the this parameter. TRUE FALSE (e) All operator overloads of a class must return an object of the class type, either by value TRUE FALSE or by reference (f) A C-string can be initialized using a text literal after it has been declared. Example: char str[10]; str-"abc"; TRUE FALSE (g) A string object can be initialized using a text literal after it has been declared. Example: std::string str; str-"abc"; TRUE FALSE (h) An array of type char is a C-string. TRUE FALSE ()Inline functions are always more efficient than non-inline functions. TRUE FALSE ) A class is required to have both member variables and member functions. TRUE FALSE

Explanation / Answer

a) TRUE
b)FALSE
c)TRUE
d) TRUE
e) FALSE, they should return by value
f) FALSE, it will result in Invalid Array Assignment
g) TRUE, we can assign in that way
h) TRUE
i) FALSE
j) FALSE : it can have only member function and not variables.



Thanks let me know if there is any doubts/concern.

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