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C++ Pointer
The quiz contains 7 questions and there is no time limit. You can get between 1 and 3 points for answering the questions correctly. At the end of the quiz, you'll receive a total score. You can compare yourself with other users via the leaderboard. If you achieve more than 70% you will be rewarded with a certificate. Good luck!
Test your skills for pointers: - Deference operator (*) - Adress operator (&) - Pointers and Arrays - Constant Pointers and Targets
Leaderboard: C++ Pointer
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Question 1 of 7
1. Question
1 point(s)What is the output for
*charPointer?#include <iostream> using namespace std; int main() { char *charPointer, c = 'A'; *charPointer = c; cout << *charPointer << endl; return 0; }CorrectIncorrect -
Question 2 of 7
2. Question
1 point(s)What is the output for
a?#include <iostream> using namespace std; int main() { int *a, b = 5; *a = b; cout << a << endl; return 0; }CorrectIncorrect -
Question 3 of 7
3. Question
1 point(s)What is the output for
*a?#include <iostream> using namespace std; int main() { int *a, b = 5; a = &b; cout << *a << endl; return 0; }CorrectIncorrect -
Question 4 of 7
4. Question
1 point(s)What is the output for
&a?#include <iostream> using namespace std; int main() { int a = 10; cout << &a << endl; return 0; }CorrectIncorrect -
Question 5 of 7
5. Question
1 point(s)What is the output?
#include <iostream> using namespace std; int main() { int myArray[5] = {8, 3, 5, 9, 2, 6}; int* p; p = myArray; p++; cout << *p << endl; return 0; }CorrectIncorrect -
Question 6 of 7
6. Question
1 point(s)What is the output?
#include <iostream> using namespace std; int main() { char myArray[6] = {'a', 'b', 'c', 'd', 'e', 'f'}; char* p; p = myArray; p = &myArray[3]; cout << *p << endl; return 0; }CorrectIncorrect -
Question 7 of 7
7. Question
2 point(s)What is the output for
result?#include <iostream> using namespace std; void sum(double a, double b, double *result) { *result = a + b; } int main() { double a = 2.4, b = 4.8, result; sum(a, b, &result); cout << result; return 0; }CorrectIncorrect
