CS304-Midterm
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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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_______ remain in memory even when all objects of a class have been destroyed
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What a derived class can add?
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
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Which part of an object exhibits its state?
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a’A static member function can be called, even when a class is not __________
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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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Friend functions are _____________ functions of a class
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10 / 50
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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The process of hiding unwanted details from users is called __________
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A generalization-specialization relation between classes are implemented using
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Which one is not keyword in C++?
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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 one of the following terms must relate to polymorphism?
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18 / 50
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 find() algorithm
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Which operator can not be overloaded?
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When a variable is define as static in a class then all object of this class,
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A static member function cannot be declared
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Using encapsulation we can achieve
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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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Which of the following may not be an integral part of an object?
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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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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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The >= operator can be overloaded
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A class can be identified from a statement by -------------
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In order to define a class template, the first line of definition must be:
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32 / 50
Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must
33 / 50
In order to free the memory occupied by the object, we use -------------
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An overloaded operator always requires one less argument than its number of operands
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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”
36 / 50
The statement objA=objB; will cause a compiler error if the objects are of different classes
37 / 50
template <> class Vector { } This is an example of partial specialization
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For classes with common behavior, you can save effort by placing the common behavior in a __________
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__________ provide the facility to access the data member
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Inheritance is a way to - Please choose one
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________ is/are used to access information hidden within an object?
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Static variable can be initialized more than once.
45 / 50
Suppose there is an object of type Person, which of the following can be considered as one of its attributes
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The life of sub object is not dependant on the life of master class in ___________
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Which of the following operators always takes no argument if overloaded?
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Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
49 / 50
A C++ class is similar to --------------------
50 / 50
this pointers are not accessible for static member functions
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