CS304-Midterm
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Which one of the following terms must relate to polymorphism?
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a’A static member function can be called, even when a class is not __________
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Which of the following are an advantage of OOP?
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A static member function cannot be declared
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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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An overloaded operator always requires one less argument than its number of operands
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Which operator can not be overloaded?
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________ is/are used to access information hidden within an object?
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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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this pointers are not accessible for static member functions
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A C++ class is similar to --------------------
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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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A generalization-specialization relation between classes are implemented using
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In OOP a class is an example of _____
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In order to define a class template, the first line of definition must be:
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_______ remain in memory even when all objects of a class have been destroyed
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Friend functions are _____________ functions of a class
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C++ compiler does not allow to dynamically allocate memory for objects
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The technique in which we visualize our programming problems according to real life’s problems is called ----------------
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Friend class and friend function can be used as an alternate to each other
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Inheritance is a way to
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If there is a pointer p to objects of a base class, and it contains the address of an object of a derived class, and both classes contain a nonvirtual member function, ding(), then the statement p->ding(); will cause the version of ding() in the _____ class to be executed
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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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The ________ relationship indicates that an object contains other objects
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The >= operator can be overloaded.
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When a variable is define as static in a class then all object of this class,
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The >= operator can be overloaded
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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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What problem(s) may occur when we copy objects without using deep copy constructor?
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In order to free the memory occupied by the object, we use -------------
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The return type of a constructor is of -------------
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Which is not the Advantage of inheritance?
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What a derived class can add?
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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template <> class Vector { } This is an example of partial specialization
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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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For classes with common behavior, you can save effort by placing the common behavior in a __________
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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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A non-virtual member function is defined in a base class and overridden in a derived class; if that function is called through a base-class pointer to a derived class object, the derived-class version is used
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A template provides a convenient way to make a family of
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An employee working in an organization has 1.Name 2.Past experience 3.Age 4.Relatives 5.Hobbies in spare times Keeping in view the principle of abstraction, which of the above information the company needs to save as employee’s record?
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Which of the following may not be an integral part of an object?
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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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