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CS253 IQ 08

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Reflection

int zulu;
cout << typeid(zulu).name() << '\n';

i

What will this code emit?

1. int zulu
2. int
3. zulu
4. i
5. It cannot be determined.

Virtual Inheritance

What problem does virtual inheritance address?

1. Stroustrup’s Syntax Sin
2. Polymorphic Pointers
3. Namespace Numbering
4. Method Mangling
5. Dreaded Diamond

Programming Paradigms

Which statement is true?

1. Makefiles are event-driven.
2. C++ is event-driven.
3. Spreadsheets are imperative.
4. Graphics programs are declarative.
5. Object files are declarative.
6. This question is ill-defined.

Exceptions

What sort of argument can throw take?

1. only std::Exception and classes derived from it
2. any scalar or object
3. any scalar or copy-constructable object
4. any object
5. any copy-constructable object

Exceptions

int main() {
    throw 42;
    cout << "honeybee\n";
}

terminate called after throwing an instance of 'int'
SIGABRT: Aborted

What will this program display?

User: Guest