CS304-Midterm
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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 variable can be initialized more than once
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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 return type of a constructor is of -------------
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Which of the following may not be an integral part of an object?
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Which operator can not be overloaded?
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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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A C++ class is similar to --------------------
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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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A template provides a convenient way to make a family of
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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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C++ compiler does not allow to dynamically allocate memory for objects
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What problem(s) may occur when we copy objects without using deep copy constructor?
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Inheritance is a way to - Please choose one
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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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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 of the following is not an example of multiple inheritances?----------
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A generalization-specialization relation between classes are implemented using
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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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Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
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Constant objects cannot change their state,
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Which is not the Advantage of inheritance?
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The concept of derived classes is involved in,
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Which of the following operators always takes no argument if overloaded?
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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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In order to define a class template, the first line of definition must be:
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The >= operator can be overloaded
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Friend functions are _____________ functions of a class
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The find() algorithm
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The compiler won’t object if you overload the * operator to perform division
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_______ is a relationship
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Which one of the following terms must relate to polymorphism?
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Static variables act like a global variable in the context or scope of the class
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this pointers are not accessible for static member functions
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_______ remain in memory even when all objects of a class have been destroyed
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A static member function cannot be declared
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Which part of an object exhibits its state?
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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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For classes with common behavior, you can save effort by placing the common behavior in a __________
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Which of the following are an advantage of OOP?
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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 construct is the source for the creation of an object?
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