CS304-Midterm
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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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An overloaded operator always requires one less argument than its number of operands
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The >= operator can be overloaded
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Which of the following are an advantage of OOP?
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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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A static member function cannot be declared
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this pointers are not accessible for static member functions
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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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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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Friend class and friend function can be used as an alternate to each other
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We capture the object attributes and behavior in Object Oriented programming using---------------
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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A generalization-specialization relation between classes are implemented using
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Which of the following operators always takes no argument if overloaded?
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Static variable can be initialized more than once
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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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Which construct is the source for the creation of an object?
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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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What a derived class can add?
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A C++ class is similar to --------------------
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Inheritance is a way to
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Which operator can not be overloaded?
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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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The return type of a constructor is 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 one is not keyword in C++?
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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 one of the following is not an object association?
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_______ remain in memory even when all objects of a class have been destroyed
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Which of the following may not be an integral part of an object?
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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 part of an object exhibits its state?
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The compiler won’t object if you overload the * operator to perform division
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For classes with common behavior, you can save effort by placing the common behavior in a __________
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C++ compiler does not allow to dynamically allocate memory for objects
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What is true about function templates?
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a’A static member function can be called, even when a class is not __________
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In order to define a class template, the first line of definition must be:
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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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When a variable is define as static in a class then all object of this class,
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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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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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