CS304-Midterm
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For classes with common behavior, you can save effort by placing the common behavior in a __________
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A static member function cannot be declared
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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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What a derived class can add?
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What problem(s) may occur when we copy objects without using deep copy constructor?
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Which one of the following terms must relate to polymorphism?
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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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The concept of derived classes is involved in,
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In order to define a class template, the first line of definition must be:
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The return type of a constructor is of -------------
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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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________ is/are used to access information hidden within an object?
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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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this pointers are not accessible for static member functions
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Static variable can be initialized more than once.
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Which one of the following is not an object association?
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Using encapsulation we can achieve
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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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template <> class Vector { } This is an example of partial specialization
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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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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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Constant objects cannot change their state,
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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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_______ is a relationship
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A template provides a convenient way to make a family of
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The process of hiding unwanted details from users is called __________
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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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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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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 of the following operators always takes no argument if 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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__________ provide the facility to access the data member
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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 members of a class that can be accessed without creating the object of the class is called
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a’A static member function can be called, even when a class is not __________
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Which operator can not be overloaded?
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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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The ________ relationship indicates that an object contains other objects
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We achieve independence of internal implementation from its external interface through-----------
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To convert from a user-defined class to a basic type, you would most likely use
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In order to free the memory occupied by the object, we use -------------
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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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