C++ Quiz
Check what you have learned in this C++ tutorial. Pick an answer and read the explanation that follows.
Tips
- Answer each question before checking
- Revisit the chapter for any question you miss
- Compile small test programs to prove the answers to yourself
Quiz Questions
Exercise
Which operator is used with cout to send output?
Exercise
What does cout << 7 / 2; print?
Exercise
Which function reads a full line of text, including spaces?
Exercise
How do you turn the number 42 into a string?
Exercise
Which loop runs its body at least once, even when the condition is false?
Exercise
After vector<int> v = {1, 2}; v.push_back(3); what is v.size()?
Exercise
What is the output? void f(int& x) { x = 9; } int a = 1; f(a); cout << a;
Exercise
What is special about a constructor?
Exercise
Which keyword makes a class Car inherit from Vehicle?
What Next?
Well done on finishing the C++ tutorial. Practise by building a student marks system, a shop inventory with vectors, or a simple bank account class. To see a language with similar syntax and automatic memory management, try the C# tutorial.