TechnologyProfessionTest
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TechnologyProfessionTest
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Published
3889
To review
10
41 questions
Medium
6 votes552 runs0 comment
Hard
5 votes327 runs0 comment
Expert
3 votes442 runs0 comment
Easy
3 votes419 runs0 comment
Medium
2 votes463 runs1 comment
Easy
2 votes454 runs0 comment
Hard
2 votes427 runs0 comment
Easy
2 votes407 runs0 comment
Easy
2 votes406 runs0 comment
Hard
1 vote454 runs1 comment
Easy
1 vote416 runs0 comment
Which statement concerning the line ": rectangle(h, l), couleur(c)" is true ? class Rectangle {...} class Couleur {...} class RectangleColore { RectangleColore(double h, double l, Couleur c) : rectangle(h, l), couleur(c) {...} private: Rectangle rectangle; Couleur couleur; }
Anonymous authorat Mar 28, 2022
Medium
1 vote412 runs0 comment
Hard
1 vote143 runs0 comment
Easy
1 vote97 runs0 comment
Easy
1 vote65 runs0 comment
Hard
1 vote64 runs0 comment
What does the following code display ? class A { public: virtual void hello() {cout << "A" << endl;} }; class B : public A { public: void hello() {cout << "B" << endl;} }; void meet_value(A a1, A a2) { a1.hello(); a2.hello(); } void meet_reference(A& a1, A& a2) { a1.hello(); a2.hello(); } int main() { B b; A a; meet_value(a, b); meet_reference(a, b); return 0; } Answer : "AAAB".
Anonymous authorat Mar 28, 2022
Medium
1 vote52 runs0 comment
Write a C++ program that displays 111111.
Anonymous authorat Feb 13, 2023
Medium
1 vote41 runs0 comment
Hard
1 vote25 runs0 comment