Quick sort is most efficient when the pivot is located ____ of the array.

A. in the beginning
B. in the middle
C. in the end
D. in the second to last position


Answer: B

Computer Science & Information Technology

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What will be an ideal response?

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Analyze the following code.

``` #include using namespace std; class B { public: B() { }; int k; }; int main() { B b; cout << b.k << endl; return 0; } ``` A. The program displays 1. B. The program displays unpredictable number. C. The program has a compile error because b.k cannot be accessed. D. The program displays 0. E. The program has a runtime error because b.k does not have a value.

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Using a check box form control allows a user to choose only one item from the list.

Answer the following statement true (T) or false (F)

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Use ________ to move to the beginning of a document

A) PageUp B) Alt + Home C) End D) Ctrl + Home

Computer Science & Information Technology