AP SEARCH AND SORT REVIEW Mr Crone Array

AP SEARCH AND SORT REVIEW Mr. Crone

Array. List<Integer> arry = new Array. List<Integer>(); arry. add(4); arry. add(5); arry. add(7); arry. add(10); What does arry. get(3) return?

Array. List<Integer> arry = new Array. List<Integer>(); arry. add(4); arry. add(5); arry. add(7); arry. add(10); // 0 1 2 3 What does arry. get(3) return? // Returns 10

Array. List<Integer> arry = new Array. List<Integer>(); arry. add(4); arry. add(5); arry. add(7); arry. add(10); What does arry. index. Of(7) return?

Array. List<Integer> arry = new Array. List<Integer>(); arry. add(4); arry. add(5); arry. add(7); arry. add(10); // 0 1 2 3 What does arry. index. Of(7) return? // Returns 2

What does the following code print? Array. List<Integer> arry = new Array. List<Integer>(); arry. add(4); arry. add(5); arry. add(7); arry. add(10); arry. remove(2); System. out. println(arry);

What does the following code print? Array. List<Integer> arry = new Array. List<Integer>(); arry. add(4); arry. add(5); arry. add(7); arry. add(10); arry. remove(2); System. out. println(arry); // Prints [4, 5, 10]

The linear search method is coded below. What should be placed in the <missing statement> line. public static int linear. Search(int[] arry, int target){ for(int i = 0; i < arry. length; i ++){ if(arry[i] == target) <missing statement> } return -1; }

The linear search method is coded below. What should be placed in the <missing statement> line. public static int linear. Search(int[] arry, int target){ for(int i = 0; i < arry. length; i ++){ if(arry[i] == target) return i; } return -1; }

The sequential search method is coded below. What relational operator should be placed in the while loop condition to ensure that every element is checked? public static int linear. Search(int[] arry, int target){ int c = 0; while (c <missing operater> arry. length-1){ if(arry[ c] == target) return c; <missing Line> } return -1; }

The sequential search method is coded below. What relational operator should be placed in the while loop condition to ensure that every element is checked? public static int linear. Search(int[] arry, int target){ int c = 0; while (c <=arry. length-1){ if(arry[ c] == target) return c; <missing Line> } return -1; }

The sequential search method is coded below. What code can replace the <missing Line> to ensure that the method works correctly? public static int linear. Search(int[] arry, int target){ int c = 0; while (c <=arry. length-1){ if(arry[ c] == target) return c; <missing Line> } return -1; }

The sequential search method is coded below. What code can replace the <missing Line> to ensure that the method works correctly? public static int linear. Search(int[] arry, int target){ int c = 0; while (c <=arry. length-1){ if(arry[ c] == target) return c; c++ } return -1; }

Which search algorithm will be most efficient on the following array of numbers when looking for the target value of 3? [2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 9, 10, 11, 12, 13, 13]

Which search algorithm will be most efficient on the following array of numbers when looking for the target value of 3? [2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 9, 10, 11, 12, 13, 13] Sequential Search

The numbers below are sorted using the bubble sort. What is the next step in the bubble sort algorithm? 2 2 5 1 1 3 7 1 5 1 3 7 1 1 5 3 7 …. .

The numbers below are sorted using the bubble sort. What is the next step in the bubble sort algorithm? 2 2 5 1 1 1 1 5 3 3 5 7 7 // Answer

Is the code below an example of declaration or initialization? int num;

Is the code below an example of declaration or initialization? int num; Declaration

How many bits are in a byte?

How many bits are in a byte? 8

What is the concatenation operator?

What is the concatenation operator? \ Answer +

What does the following code print? System. out. println(“ 1” + new Integer(2) + 3);

What does the following code print? System. out. println(“ 1” + new Integer(2) + 3); // 123

What does the following code print? System. out. println(“Nums ” + 7+ 3);

What does the following code print? System. out. println(“Nums ” + 7+ 3); Nums 73

Which of the following is not a method of java. util. Array. List? A. B. C. D. E. add(Object x); remove(Object x); insert(int i, Object x); contains(Object x); set(int i, Object x)

Which of the following is not a method of java. util. Array. List? A. B. C. D. E. add(Object x); remove(Object x); insert(int i, Object x); // Not a method contains(Object x); set(int i, Object x)

What will the following code print? int[][] arry = new int[3][4]; System. out. println(arry. length);

What will the following code print? int[][] arry = new int[3][4]; System. out. println(arry. length); // 3

What will the following code print? int n = 2005; for (int i = 0; i < 50; i++) n = (n + 3) / 2; System. out. println(n);

What will the following code print? int n = 2005; for (int i = 0; i < 50; i++) n = (n + 3) / 2; System. out. println(n); // 3