CS304-Midterm
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The >= operator can be overloaded.
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this pointers are not accessible for static member functions
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In order to define a class template, the first line of definition must be:
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Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
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_______ remain in memory even when all objects of a class have been destroyed
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C++ compiler does not allow to dynamically allocate memory for objects
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Which one of the following features of OOP is used to derive a class from another?
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The compiler won’t object if you overload the * operator to perform division
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Suppose you have been given the following design, "A person has a name, age, address and sex. You are designing a class to represent a type of person called a patient. This kind of person may be given a diagnosis, have a spouse and may be alive". Given that the person class has already been created, what of the following would be appropriate to include when you design the patient class?
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Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
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Which operator can not be overloaded?
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The find() algorithm
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We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful,
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___________, which means if A declares B as its friend it does NOT mean that A can access private data of B. It only means that B can access all data of A
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Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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The ________ relationship indicates that an object contains other objects
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An overloaded operator always requires one less argument than its number of operands
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Identify which of the following overloaded operator function’s declaration is appropriate for the given call? Rational_number_1 + 2.325 Where Rational_number_1 is an object of user defined class Rational_number
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What is true about function templates?
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A static member function cannot be declared
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A C++ class is similar to --------------------
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The members of a class that can be accessed without creating the object of the class is called
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A class can be identified from a statement by -------------
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A member function having the same name as that of a class and a ~ sign with it is called,
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Which of the following are an advantage of OOP?
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Inheritance is a way to
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Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must
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The >= operator can be overloaded
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Friend functions are _____________ functions of a class
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Suppose that the Test class does not have an overloaded assignment operator. What happens when an assignment a=b; is given for two Test objects a and b?
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What a derived class can add?
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a’A static member function can be called, even when a class is not __________
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Which one of the following terms best represents the statement given below, ” Hiding details of an object from the other parts of a program”
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A generalization-specialization relation between classes are implemented using
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template <> class Vector { } This is an example of partial specialization
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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To convert from a user-defined class to a basic type, you would most likely use
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Constant objects cannot change their state,
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The concept of derived classes is involved in,
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Which is not the Advantage of inheritance?
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We achieve independence of internal implementation from its external interface through-----------
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