CS304-Midterm
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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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The >= operator can be overloaded.
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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 you have been given the following design, "A person has a name, age, address and sex. You are designing a class to represent a type of person called a patient. This kind of person may be given a diagnosis, have a spouse and may be alive". Given that the person class has already been created, what of the following would be appropriate to include when you design the patient class?
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Inheritance is a way to
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Which operator can not be overloaded?
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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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Which part of an object exhibits its state?
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A static member function cannot be declared
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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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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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Which is not the Advantage of inheritance?
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The >= operator can 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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Which construct is the source for the creation of an object?
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Friend class and friend function can be used as an alternate to each other
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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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Constant objects cannot change their state,
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An overloaded operator always requires one less argument than its number of operands
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What problem(s) may occur when we copy objects without using deep copy constructor?
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The ________ relationship indicates that an object contains other objects
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Using encapsulation we can achieve
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The concept of derived classes is involved in,
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The compiler won’t object if you overload the * operator to perform division
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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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In order to define a class template, the first line of definition must be:
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_______ remain in memory even when all objects of a class have been destroyed
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__________ provide the facility to access the data member
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The statement objA=objB; will cause a compiler error if the objects are of different classes
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A C++ class is similar to --------------------
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Which one is not keyword in C++?
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The return type of a constructor is of -------------
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We achieve independence of internal implementation from its external interface through-----------
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What a derived class can add?
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In OOP a class is an example 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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In order to free the memory occupied by the object, we use -------------
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Which one of the following features of OOP is used to derive a class from another?
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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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 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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Static variables act like a global variable in the context or scope of the class
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