CS304-Midterm
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template <> class Vector { } This is an example of partial specialization
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_______ remain in memory even when all objects of a class have been destroyed
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a’A static member function can be called, even when a class is not __________
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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 of the following is not an example of multiple inheritances?----------
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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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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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Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
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What a derived class can add?
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Which of the following operators always takes no argument if overloaded?
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The concept of derived classes is involved in,
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In OOP a class is an example of _____
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C++ compiler does not allow to dynamically allocate memory for objects
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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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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The >= operator can be overloaded.
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Which one is not keyword in C++?
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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 >= operator can be overloaded
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In order to free the memory occupied by the object, we use -------------
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The find() algorithm
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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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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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Static variables act like a global variable in the context or scope of the class
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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this pointers are not accessible for static member functions
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Which of the following are an advantage of OOP?
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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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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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Using encapsulation we can achieve
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Which is not the Advantage of inheritance?
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A class can be identified from a statement by -------------
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Which one of the following terms must relate to polymorphism?
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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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The return type of a constructor is of -------------
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Static variable can be initialized more than once.
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We achieve independence of internal implementation from its external interface through-----------
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We can get only one unique value which can be used by all the objects of that class by the use of,
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The ________ relationship indicates that an object contains other objects
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What problem(s) may occur when we copy objects without using deep copy constructor?
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To convert from a user-defined class to a basic type, you would most likely use
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A generalization-specialization relation between classes are implemented using
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