CS304-Midterm
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Which is not the Advantage of inheritance?
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_______ remain in memory even when all objects of a class have been destroyed
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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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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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Static variables act like a global variable in the context or scope of the class
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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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The find() algorithm
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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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a’A static member function can be called, even when a class is not __________
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this pointers are not accessible for static member functions
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A static member function cannot be declared
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Which one of the following features of OOP is used to derive a class from another?
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What problem(s) may occur when we copy objects without using deep copy constructor?
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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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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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C++ compiler does not allow to dynamically allocate memory for objects
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template <> class Vector { } This is an example of partial specialization
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Which of the following operators always takes no argument if overloaded?
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A generalization-specialization relation between classes are implemented using
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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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Which operator can not be overloaded?
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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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What a derived class can add?
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Which one is not keyword in C++?
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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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We capture the object attributes and behavior in Object Oriented programming using---------------
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Inheritance is a way to - Please choose one
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Which of the following is not an example of multiple inheritances?----------
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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 member function having the same name as that of a class and a ~ sign with it is called,
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In OOP a class is an example of _____
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The ________ relationship indicates that an object contains other objects
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Friend class and friend function can be used as an alternate to each other
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To convert from a user-defined class to a basic type, you would most likely use
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We achieve independence of internal implementation from its external interface through-----------
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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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The return type of a constructor is of -------------
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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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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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If you define a vector v with the default constructor, and define another vector w with a one-argument constructor to a size of 11, and insert 3 elements into each of these vectors with push_back(), then the size() member function will return ______ for v and _____ for w
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________ is/are used to access information hidden within an object?
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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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In order to free the memory occupied by the object, we use -------------
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The life of sub object is not dependant on the life of master class in ___________
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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