CS304 Midterm Online Quiz

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CS304-Midterm

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A generalization-specialization relation between classes are implemented using

2 / 50

The find() algorithm

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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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C++ compiler does not allow to dynamically allocate memory for objects

5 / 50

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

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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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__________ satisfy the condition of polymorphism

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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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When a variable is define as static in a class then all object of this class,

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Which is not the Advantage of inheritance?

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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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A template provides a convenient way to make a family of

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_______ is a relationship

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Static variable can be initialized more than once

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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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What a derived class can add?

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The ________ relationship indicates that an object contains other objects

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In order to define a class template, the first line of definition must be:

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 Which one is not keyword in C++?

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Which operator can not be overloaded?

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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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Inheritance is a way to

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Friend functions are _____________ functions of a class

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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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We achieve independence of internal implementation from its external interface through----------- 

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

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Which one of the following is not an object association?

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this pointers are not accessible for static member functions

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

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Which operator can not be overloaded?

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To convert from a user-defined class to a basic type, you would most likely use

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

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Static variables act like a global variable in the context or scope of the class

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Suppose there is an object of type Person, which of the following can be considered as one of its attributes

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

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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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C++ compiler does not allow to dynamically allocate memory for objects

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__________ provide the facility to access the data member

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Which one of the following terms must relate to polymorphism?

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The concept of derived classes is involved in, 

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A generalization-specialization relation between classes are implemented using

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Which part of an object exhibits its state?

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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 --------

45 / 50

What is true about function templates?

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In OOP a class is an example of _____ 

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

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What a derived class can add?

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

50 / 50

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

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