Question 41 : Which of the following is not a type of inheritance?
1. Multiple
2. Multilevel
3. Distributive
4. Hierarchical
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Question 42 : Which of the following is true?
I) All operators in C++ can be overloaded.
II) The basic meaning of an operator can be changed.
1. I only
2. II only
3. Both I and II
4. Neither I nor II
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Question 43 : Which of the following is a static polymorphism mechanism?
1. Function overloading
2. Operator overloading
3. Templates
4. All of the mentioned
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Question 44 : Which concept is used to implement late binding?
1. Virtual functions
2. Operator functions
3. Constant functions
4. Static functions
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Question 45 : Which of the following cannot be used with the virtual keyword?
1. Class
2. Member functions
3. Constructors
4. Destructors
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Question 46 : Which operator is overloaded for a cout object?
1. >>
2. <<
3. <
4. >
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Question 47 : Which concept means the addition of new components to a program as it runs?
1. Data hiding
2. Dynamic binding
3. Dynamic loading
4. Dynamic typing
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Question 48 : Which of the following is an abstract data type?
1. int
2. float
3. class
4. string
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Question 49 : How compile-time polymorphisms are implemented in C++?
1. Using Inheritance
2. Using Virtual functions
3. Using Templates
4. Using Inheritance and Virtual functions
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Question 50 : How run-time polymorphisms are implemented in C++?
1. Using Inheritance
2. Using Virtual functions
3. Using Templates
4. Using Inheritance and Virtual functions
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