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Computer Sorting Algorithms Difficulty: Medium

What is the worst case time complexity of cocktail sort? Physical structure of computer is called __________? What it is called to present information in a particular order based on numeric or alphabetical value? What will be the output of the following Java program? import java.io.*; class Chararrayinput { public static void main(String[] args) { String obj = "abcdefgh"; int length = obj.length(); char c[] = new char[length]; obj.getChars(0, length, c, 0); CharArrayReader input1 = new CharArrayReader(c); CharArrayReader input2 = new CharArrayReader(c, 1, 4); int i; int j; try { while((i = input1.read()) == (j = input2.read())) { System.out.print((char)i); } } catch (IOException e) { e.printStackTrace(); } } } What will be the output of the following code: import re pattern = re.compile(r'b[A-Z]+b') result = pattern.findall('Hello, WORLD!') print(result)