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

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Test your C++ skills with our quiz based on Bruce Eckel's 'Thinking in C++'. Dive into object-oriented programming, advanced topics, and fundamentals. Perfect for learners and experts alike. Assess your knowledge and become a C++ master!

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!

Practice this question and more.

When recompiling C code with a C++ compiler, what is likely to happen?

Hidden C errors are often found
The C code will fail to compile
Execution speed decreases
None of the above

The correct answer is: Hidden C errors are often found

Compiling C code with a C++ compiler may not display any errors since C code can often be compiled with a C++ compiler. However, C code can sometimes contain syntax errors or some code that may work in C, but not in C++. These errors may not appear if the C code is compiled with a C compiler, and they are called hidden C errors. Option B is incorrect because the code may still compile, but hidden errors may not be found. Option C is also incorrect because execution speed may either increase or decrease depending on the specific code being compiled. Option D is also incorrect because at least one of the statements mentioned is valid.