3. [1 pt] assume you were asked to place 8 queens on an 8x8 chessboard such that no two queens can attack each other (i. e. share the same row, column, or diagonal). introduce a solution to use genetic algorithm to solve the game. a. explain the encoding of the state for genetic algorithm (i. e., the representation of the chromosome). show at least one state and the corresponding encoding [0.5 pt] b. explain the fitness function, the cross over, and the mutation process, respectively [0.5 pt].

Which is the best minecraft server? a. mineplex b. worldonecraft c. 9b9t d. 2b2t

Which statement is true of web-based social media? a. they allow consumers to interact with and update content. b. they cannot be updated easily, as compared to print media. c. they are expensive to produce and maintain, as compared to print and television. d. they can exist independent of the internet.

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.