CS304-Midterm
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What a derived class can add?
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What problem(s) may occur when we copy objects without using deep copy constructor?
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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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The members of a class that can be accessed without creating the object of the class is called
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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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__________ satisfy the condition of polymorphism
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We capture the object attributes and behavior in Object Oriented programming using---------------
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A generalization-specialization relation between classes are implemented using
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Static variable can be initialized more than once.
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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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What is true about function templates?
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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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this pointers are not accessible for static member functions
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Which operator can not be overloaded?
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A static member function cannot be declared
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The return type of a constructor is of -------------
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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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An overloaded operator always requires one less argument than its number of operands
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We achieve independence of internal implementation from its external interface through-----------
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Which of the following is not an example of multiple inheritances?----------
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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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Constant objects cannot change their state,
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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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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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Suppose there is an object of type Person, which of the following can be considered as one of its attributes
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_______ remain in memory even when all objects of a class have been destroyed
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The >= operator can be overloaded
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The life of sub object is not dependant on the life of master class in ___________
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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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template <> class Vector { } This is an example of partial specialization
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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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In order to define a class template, the first line of definition must be:
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Which of the following are an advantage of OOP?
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Using encapsulation we can achieve
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A C++ class is similar to --------------------
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The >= operator can be overloaded.
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Static variable can be initialized more than once
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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Which is not the Advantage of inheritance?
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C++ compiler does not allow to dynamically allocate memory for objects
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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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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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___________, 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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The compiler won’t object if you overload the * operator to perform division
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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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