PLEASE HELP ME :( 1. What are some of the advantages of using a Caesar Cipher?

2.What are some of the disadvantages of using a Caesar Cipher?

3.If you intercepted a message that had been encrypted using a Caesar Cipher, what is the maximum number of times you would need to guess-and-check different keys for the cipher before cracking it?

4.What is letter frequency analysis? Why is it relevant to the Caesar cipher?

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x, y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documenta tion/point2d. html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.

Select the correct answer from each drop-down menu. which types of computer networks are bigger as well as smaller than a man? a man is a network of computers that covers an area bigger than a , but smaller than a .

What are the 12 colors of the spectrum called?