What does the following program do?

```
// Printing.cpp
#include
using namespace std;

int main() {
for (int i{1}; i <= 10; i++) {
for (int j{1}; j <= 5; j++) {
cout << '@';
}

cout << endl;
}
}
```

This program outputs 10 rows of five @ symbols. Ouput:

```
@@@@@
@@@@@
@@@@@
@@@@@
@@@@@
@@@@@
@@@@@
@@@@@
@@@@@
@@@@@
```

Computer Science & Information Technology

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The language ______ is a possible successor to HTML.

Fill in the blank(s) with the appropriate word(s).

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What does the following program do?

``` // Ex07_17.cpp // What does this program do? #include #include using namespace std; const size_t arraySize{10}; int whatIsThis(const array&, size_t); // prototype int main() { array a{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; int result{whatIsThis(a, arraySize)}; cout << "Result is " << result << endl; } // What does this function do? int whatIsThis(const array& b, size_t size) { if (size == 1) { // base case return b[0]; } else { // recursive step return b[size - 1] + whatIsThis(b, size - 1); } } ```

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Which of the following is a fully qualified structured reference?

What will be an ideal response?

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All nodes in the tree can have an outdegree of _____.

A. one B. two C. zero, one, or more D. more than one

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