Mastering C++: A Comprehensive Quiz Based on 'Thinking in C++'

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Challenge your C++ knowledge with a comprehensive quiz based on 'Thinking in C++'. Explore a variety of multiple choice questions with hints and explanations to solidify your understanding. Get prepared!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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For new C++ learners, existing C code should be?

Rewritten in C++
Not modified
Wrapped in C++ classes if necessary
Discarded

The correct answer is: Wrapped in C++ classes if necessary

Existing C code should be wrapped in C++ classes if necessary. This is because C++ is an extension of C, and while C is a procedural language, C++ is an object-oriented language. Wrapping C code in C++ classes allows it to be used in a more organized and structured manner while allowing users to use the added features of C++. The other options are incorrect because option A suggests rewriting the code, which can be time-consuming and unnecessary for basic C++ learners. Option B suggests not making any changes to the code, which may lead to mistakes and inefficiency. Option D suggests discarding the code, which would be wasteful and counterproductive.