CS304-Midterm
1 / 50
Static variable can be initialized more than once
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Which of the following may not be an integral part of an object?
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Which one of the following terms must relate to polymorphism?
4 / 50
The find() algorithm
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The >= operator can be overloaded.
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C++ compiler does not allow to dynamically allocate memory for objects
7 / 50
A generalization-specialization relation between classes are implemented using
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The return type of a constructor is of -------------
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The members of a class that can be accessed without creating the object of the class is called
10 / 50
The technique in which we visualize our programming problems according to real life’s problems is called ----------------
11 / 50
Inheritance is a way to
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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?
13 / 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
14 / 50
template <> class Vector { } This is an example of partial specialization
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What a derived class can add?
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_______ remain in memory even when all objects of a class have been destroyed
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Using encapsulation we can achieve
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Which one is not keyword in C++?
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The >= operator can be overloaded
20 / 50
Which of the following is not an example of multiple inheritances?----------
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Which operator can not be overloaded?
22 / 50
Static variable can be initialized more than once.
23 / 50
Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
24 / 50
To convert from a user-defined class to a basic type, you would most likely use
25 / 50
this pointers are not accessible for static member functions
26 / 50
The ________ relationship indicates that an object contains other objects
27 / 50
In OOP a class is an example of _____
28 / 50
The statement objA=objB; will cause a compiler error if the objects are of different classes
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30 / 50
The compiler won’t object if you overload the * operator to perform division
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The process of hiding unwanted details from users is called __________
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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?
33 / 50
________ is/are used to access information hidden within an object?
34 / 50
What problem(s) may occur when we copy objects without using deep copy constructor?
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36 / 50
Static variables act like a global variable in the context or scope of the class
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38 / 50
Suppose there is an object of type Person, which of the following can be considered as one of its attributes
39 / 50
For classes with common behavior, you can save effort by placing the common behavior in a __________
40 / 50
Friend class and friend function can be used as an alternate to each other
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What is true about function templates?
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In object orientated programming, a class of objects cans _____________ properties from another class of objects
43 / 50
A static member function cannot be declared
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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
45 / 50
We can get only one unique value which can be used by all the objects of that class by the use of,
46 / 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
47 / 50
If there is a pointer p to objects of a base class, and it contains the address of an object of a derived class, and both classes contain a nonvirtual member function, ding(), then the statement p->ding(); will cause the version of ding() in the _____ class to be executed
48 / 50
Which of the following are an advantage of OOP?
49 / 50
Which one of the following is not an object association?
50 / 50
__________ provide the facility to access the data member
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