CS304-Midterm
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Which operator can not be overloaded?
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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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Inheritance is a way to
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Which construct is the source for the creation of an object?
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_______ remain in memory even when all objects of a class have been destroyed
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Which one of the following is not an object association?
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What a derived class can add?
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Static variable can be initialized more than once
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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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A C++ class is similar to --------------------
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_______ is a relationship
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Friend class and friend function can be used as an alternate to each other
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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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The ________ relationship indicates that an object contains other objects
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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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In OOP a class is an example of _____
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Inheritance is a way to - Please choose one
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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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When a variable is define as static in a class then all object of this class,
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Which of the following operators always takes no argument if overloaded?
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An overloaded operator always requires one less argument than its number of operands
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A generalization-specialization relation between classes are implemented using
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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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Which one of the following terms must relate to polymorphism?
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Which of the following are an advantage of OOP?
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A generic class showing all the common attributes and a behavior of other classes represents a very important feature in oop called --------
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The return type of a constructor is of -------------
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________ is/are used to access information hidden within an object?
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Constant objects cannot change their state,
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__________ satisfy the condition of polymorphism
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The life of sub object is not dependant on the life of master class in ___________
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a’A static member function can be called, even when a class is not __________
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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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The concept of derived classes is involved in,
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Consider the code below, class Fred { public: Fred(); ... }; int main() { Fred a[10]; Fred* p = new Fred[10]; ... } Select the best option,
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C++ compiler does not allow to dynamically allocate memory for objects
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Friend functions are _____________ functions of a class
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Which is not the Advantage of inheritance?
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Which of the following is the best approach if it is required to have more than one functions having exactly same functionality and implemented on different data types?
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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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this pointers are not accessible for static member functions
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Suppose there is an object of type Person, which of the following can be considered as one of its attributes
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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 class can be identified from a statement by -------------
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