CS304-Midterm
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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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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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What a derived class can add?
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Which part of an object exhibits its state?
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Which of the following is not an example of multiple inheritances?----------
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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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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 members of a class that can be accessed without creating the object of the class is called
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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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What problem(s) may occur when we copy objects without using deep copy constructor?
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In order to define a class template, the first line of definition must be:
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Which operator can not be overloaded?
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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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Inheritance is a way to - Please choose one
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__________ provide the facility to access the data member
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C++ compiler does not allow to dynamically allocate memory for 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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The process of hiding unwanted details from users is called __________
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Friend functions are _____________ functions of a class
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this pointers are not accessible for static member functions
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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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________ is/are used to access information hidden within an object?
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Which one of the following features of OOP is used to derive a class from another?
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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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We achieve independence of internal implementation from its external interface through-----------
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Which one of the following terms must relate to polymorphism?
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To convert from a user-defined class to a basic type, you would most likely use
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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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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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A generalization-specialization relation between classes are implemented using
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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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In OOP a class is an example of _____
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_______ remain in memory even when all objects of a class have been destroyed
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Which one is not keyword in C++?
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In order to free the memory occupied by the object, we use -------------
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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Inheritance is a way to
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What is true about function templates?
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template <> class Vector { } This is an example of partial specialization
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The find() algorithm
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Using encapsulation we can achieve
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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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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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