CS304-Midterm
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The >= operator can be overloaded
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What a derived class can add?
3 / 50
Which operator can not be overloaded?
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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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this pointers are not accessible for static member functions
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__________ provide the facility to access the data member
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A C++ class is similar to --------------------
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9 / 50
A static member function cannot be declared
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We achieve independence of internal implementation from its external interface through-----------
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The statement objA=objB; will cause a compiler error if the objects are of different classes
12 / 50
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?
13 / 50
Which of the following operators always takes no argument if overloaded?
14 / 50
A generalization-specialization relation between classes are implemented using
15 / 50
The process of hiding unwanted details from users is called __________
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Which one of the following is not an object association?
17 / 50
Static variables act like a global variable in the context or scope of the class
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19 / 50
The members of a class that can be accessed without creating the object of the class is called
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The life of sub object is not dependant on the life of master class in ___________
21 / 50
The technique in which we visualize our programming problems according to real life’s problems is called ----------------
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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?
23 / 50
template <> class Vector { } This is an example of partial specialization
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25 / 50
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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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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_______ is a relationship
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Which one is not keyword in C++?
30 / 50
_______ remain in memory even when all objects of a class have been destroyed
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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 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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Static variable can be initialized more than once
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35 / 50
Which of the following is not an example of multiple inheritances?----------
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37 / 50
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
38 / 50
The return type of a constructor is of -------------
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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
40 / 50
Which construct is the source for the creation of an object?
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42 / 50
We can get only one unique value which can be used by all the objects of that class by the use of,
43 / 50
Which one of the following features of OOP is used to derive a class from another?
44 / 50
The compiler won’t object if you overload the * operator to perform division
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46 / 50
Friend class and friend function can be used as an alternate to each other
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When a variable is define as static in a class then all object of this class,
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49 / 50
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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