CS304-Midterm
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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 problem(s) may occur when we copy objects without using deep copy constructor?
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C++ compiler does not allow to dynamically allocate memory for objects
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__________ satisfy the condition of polymorphism
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In order to define a class template, the first line of definition must be:
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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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Which of the following are an advantage of OOP?
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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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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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A class can be identified from a statement by -------------
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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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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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The technique in which we visualize our programming problems according to real life’s problems is called ----------------
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a’A static member function can be called, even when a class is not __________
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Static variable can be initialized more than once.
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The ________ relationship indicates that an object contains other objects
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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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To convert from a user-defined class to a basic type, you would most likely use
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What a derived class can add?
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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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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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The >= operator can be overloaded
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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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The statement objA=objB; will cause a compiler error if the objects are of different classes
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Friend class and friend function can be used as an alternate to each other
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Which one is not keyword in C++?
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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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In order to free the memory occupied by the object, we use -------------
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For classes with common behavior, you can save effort by placing the common behavior in a __________
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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 part of an object exhibits its state?
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We achieve independence of internal implementation from its external interface through-----------
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A C++ class is similar to --------------------
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What is true about function templates?
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__________ provide the facility to access the data member
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When a variable is define as static in a class then all object of this class,
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A generalization-specialization relation between classes are implemented using
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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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The life of sub object is not dependant on the life of master class in ___________
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