CS304-Midterm
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Inheritance is a way to - Please choose one
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Which one of the following features of OOP is used to derive a class from another?
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Which of the following operators always takes no argument if overloaded?
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To convert from a user-defined class to a basic type, you would most likely use
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Which of the following may not be an integral part of an object?
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When a variable is define as static in a class then all object of this class,
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What problem(s) may occur when we copy objects without using deep copy constructor?
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Which of the following is not an example of multiple inheritances?----------
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Which operator can not be overloaded?
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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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Static variable can be initialized more than once.
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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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Which one is not keyword in C++?
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this pointers are not accessible for static member functions
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template <> class Vector { } This is an example of partial specialization
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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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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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___________, 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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Static variable can be initialized more than once
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A generalization-specialization relation between classes are implemented using
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The compiler won’t object if you overload the * operator to perform division
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What is true about function templates?
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_______ remain in memory even when all objects of a class have been destroyed
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We achieve independence of internal implementation from its external interface through-----------
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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The return type of a constructor is of -------------
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a’A static member function can be called, even when a class is not __________
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For classes with common behavior, you can save effort by placing the common behavior in a __________
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The >= operator can be overloaded
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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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Which one of the following is not an object association?
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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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A static member function cannot be declared
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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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A C++ class is similar to --------------------
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The ________ relationship indicates that an object contains other objects
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In OOP a class is an example of _____
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Which part of an object exhibits its state?
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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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Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
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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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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 is not the Advantage of inheritance?
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