CS304-Midterm
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Static variable can be initialized more than once
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Which operator can not be overloaded?
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Which one of the following terms must relate to polymorphism?
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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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template <> class Vector { } This is an example of partial specialization
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We capture the object attributes and behavior in Object Oriented programming using---------------
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What a derived class can add?
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The >= operator can be overloaded.
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The compiler won’t object if you overload the * operator to perform division
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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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Static variables act like a global variable in the context or scope of the class
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Static variable can be initialized more than once.
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Friend class and friend function can be used as an alternate to each other
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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?
15 / 50
To convert from a user-defined class to a basic type, you would most likely use
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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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Which is not the Advantage of inheritance?
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Which construct is the source for the creation of an object?
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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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Inheritance is a way to
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Which of the following may not be an integral part of an object?
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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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The ________ relationship indicates that an object contains other objects
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25 / 50
The >= operator can be overloaded
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27 / 50
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
28 / 50
__________ provide the facility to access the data member
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The life of sub object is not dependant on the life of master class in ___________
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In order to define a class template, the first line of definition must be:
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this pointers are not accessible for static member functions
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What is true about function templates?
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A generalization-specialization relation between classes are implemented using
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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,
35 / 50
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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A template provides a convenient way to make a family of
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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 return type of a constructor is of -------------
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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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Which one is not keyword in C++?
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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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Which one of the following is not an object association?
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What problem(s) may occur when we copy objects without using deep copy constructor?
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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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We achieve independence of internal implementation from its external interface through-----------
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48 / 50
Which one of the following features of OOP is used to derive a class from another?
49 / 50
The technique in which we visualize our programming problems according to real life’s problems is called ----------------
50 / 50
Which of the following is not an example of multiple inheritances?----------
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