CS304 Midterm Online Quiz

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CS304-Midterm

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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 generalization-specialization relation between classes are implemented using

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A static member function cannot be declared

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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 operator can not 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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The technique in which we visualize our programming problems according to real life’s problems is called ----------------

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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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Inheritance is a way to

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What a derived class can add?

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Which one of the following features of OOP is used to derive a class from another?

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__________ satisfy the condition of polymorphism

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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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Which of the following may not be an integral part of an object?

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A C++ class is similar to --------------------

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Which is not the Advantage of inheritance?

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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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a’A static member function can be called, even when a class is not __________

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Your chief Software designer has shown you a sketch of the new Computer parts system she is about to create. At the top of the hierarchy is a Class called Computer and under this are two child classes. One is called LinuxPC and one is called WindowsPC. The main difference between the two is that one runs the Linux operating System and the other runs the Windows System (of course another difference is that one needs constant re-booting and the other runs reliably). Under the WindowsPC are two Sub classes one called Server and one Called Workstation. How might you appraise your designers work?

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Static variable can be initialized more than once

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Which operator can not be overloaded?

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The statement objA=objB; will cause a compiler error if the objects are of different classes

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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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Which of the following operators always takes no argument if overloaded? 

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The concept of derived classes is involved in, 

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In object orientated programming, a class of objects cans _____________ properties from another class of objects

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The compiler won’t object if you overload the * operator to perform division

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Friend class and friend function can be used as an alternate to each other

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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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this pointers are not accessible for static member functions

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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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 Which one is not keyword in C++?

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What problem(s) may occur when we copy objects without using deep copy constructor?

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 Which construct is the source for the creation of an object?

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this pointers are not accessible for static member functions

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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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Which one of the following terms must relate to polymorphism?

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Constant objects cannot change their state,

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The life of sub object is not dependant on the life of master class in ___________

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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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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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What a derived class can add?

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What is true about function templates?

45 / 50

A static member function cannot be declared

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Which one of the following is not an object association?

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The process of hiding unwanted details from users is called __________

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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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An overloaded operator always requires one less argument than its number of operands

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The >= operator can be overloaded

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