CS304-Midterm
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_______ remain in memory even when all objects of a class have been destroyed
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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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An overloaded operator always requires one less argument than its number of operands
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The compiler won’t object if you overload the * operator to perform division
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Which operator can not be overloaded?
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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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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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Which is not the Advantage of inheritance?
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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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this pointers are not accessible for static member functions
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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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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 OOP a class is an example of _____
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________ is/are used to access information hidden within an object?
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Which of the following operators always takes no argument if overloaded?
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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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Which part of an object exhibits its state?
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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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A generalization-specialization relation between classes are implemented using
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The life of sub object is not dependant on the life of master class in ___________
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To convert from a user-defined class to a basic type, you would most likely use
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Which one of the following terms must relate to polymorphism?
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Which of the following is not an example of multiple inheritances?----------
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The concept of derived classes is involved in,
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Friend class and friend function can be used as an alternate to each other
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A C++ class is similar to --------------------
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__________ satisfy the condition of polymorphism
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A class can be identified from a statement by -------------
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C++ compiler does not allow to dynamically allocate memory for objects
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a’A static member function can be called, even when a class is not __________
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__________ provide the facility to access the data member
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Which one is not keyword in C++?
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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 construct is the source for the creation of an object?
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A static member function cannot be declared
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Which of the following are an advantage of OOP?
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When a variable is define as static in a class then all object of this class,
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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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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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We capture the object attributes and behavior in Object Oriented programming 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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A template provides a convenient way to make a family of
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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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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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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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