____________________ ratio is the proportion of photo height to width.
Fill in the blank(s) with the appropriate word(s).
aspect
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In a vector, which of the following statements is true?
a. Indexing vector access is range checked. b. The range of legal index values for a vector is 0 to the value of v.size()-1 c. To add a value use the member function v.push_front( ) d. To increase or decrease a vector’s size v.new_size(newSize);
The ________ may be used to read information from a file.
A) cout object B) the stream insertion operator C) file.in macro D) stream extraction operator E) None of the above
What is the algorithm paradigm or approach in this function?
int algo(int n, int k) { if (k == 1 || k == 0) return k; if (n == 1) return k; int min = Integer.MAX_VALUE; int x, res; for (x = 1; x <= k; x++) { res = Math.max(algo(n-1, x-1), algo(n, k-x)); if (res < min) min = res; } return min + 1; } a. Dynamic programming b. Divide and conquer c. Greedy d. Recursive
The following code segment should read a list of numbers and compute their product. The value 0 is a sentinel. Although the program is syntactically correct, there are several logic errors which cause the program to work incorrectly. Correct these errors.
``` int product, item; cout << "Enter numbers to multiply, 0 to stop: " << endl; while (item == 0) { product *= item; cin >> item; } cout << "Their product is " << product << endl; ```