Templates
6. Which of the following is the correct syntax for a template class in C++?
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A. template <T> class MyClass {}
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B. template class <T> MyClass {}
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C. template <class T> class MyClass {}
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D. class template <T> MyClass {}
template <class T> class MyClass {}
template <class T> class MyClass {}
7.What will happen if you attempt to instantiate a template with a type that is not supported by the template function?
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A. Compilation error
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B. The compiler automatically chooses the best matching type
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C. The program will crash at runtime
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D. The type is ignored
Compilation error
Compilation error
8.Which of the following is a valid specialization of a template class?
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A. template <> class MyClass<int> {}
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B. template <T> class MyClass<T>::specialization {}
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C. template <class T> MyClass<int> {}
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D. template <T> class MyClass {}
template <> class MyClass<int> {}
template <> class MyClass<int> {}
9.Can a template function have default arguments?
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A. Yes
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B. No
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C. Only for class templates
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D. Only for non-primitive types
Yes
Yes
10.What is the advantage of using templates in C++?
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A. Code reusability and type safety
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B. Faster execution
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C. Less memory usage
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D. Easier debugging
Code reusability and type safety
Code reusability and type safety