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

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Study for the C++ exam based on 'Thinking in C++'. Engage with challenging quiz questions designed to boost your understanding and proficiency in C++. Get prepared to master C++ programming concepts through an interactive and informative quiz experience!

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What is the substitution principle?

  1. A concept in physics

  2. A method in calculus

  3. A design principle in programming

  4. A rule in grammar

The correct answer is: A design principle in programming

The substitution principle is a fundamental design principle in programming where an object of a certain class can be substituted with an object of a subclass without altering the behavior of the program. Option A is incorrect because the substitution principle is not specific to physics. Option B is incorrect because while substitution may be used in calculus, it is not the defining principle. Option D is incorrect because the substitution principle does not apply to grammar.

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