Create an object of MessageDigest class using the java.security.MessageDigest library. Initialize the object with your selection for an appropriate algorithm cipher. Use the digest() method of the class to generate a hash value of byte type from the unique data string (your first and last name). Convert the hash value to hex using the bytesToHex function. Create a RESTFul route using the @RequestMapping method to generate and return the required information, which includes the hash value, to the web browser. Here, is the code to edit package com.snhu.sslserver; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @SpringBootApplication public class ServerApplication {    public static void main(String[] args) {        SpringApplication.run(ServerApplication.class, args);    } } @RestController class ServerController{ //FIXME: Add hash function to return the checksum value for the data string that should contain your name. @RequestMapping("/hash") public String myHash(){    String data = "Hello Mike Bux!"; return "data:"+data; } }

Estimated Completion Time: 2-3 minutes Which of the following situations will lead to an object being aliased? Select all that apply. n Assigning a list to L1, then assigning L1 to L2 n Assigning a string to S1, then assigning the result of slicing S1 (i.e. S1[:]) to S2 n Assigning a list to L1, then assigning the result of a copy() method on L1 to L2 n Assigning a list to L1, then assigning the result of slicing L1 (i.e., L1[:]) to L2 n Assigning a string to S1, then assigning the result of a replace() method on S1 to S2 n Assigning a list to L1, then using L1 in a function call with header "def foo(x: List) -> List" n Assigning a string to S1, then using S1 in a function call with header "def foo(x: str) -> None" n Assigning two lists to L1 and L2, then assigning the result of adding them to L3

1. Use the online Hash Generator program to find the MD5 hash value for the string hello. What is its MD5 hash value? How many bytes are needed to store this value?   2. Use the online Hash Generator program to find the MD5 hash value for the string hello2019. What is its MD5 hash value? How many bytes are needed to store this value?   3. Use the online Hash Lookup program to reverse hash the values you got in Question 1 and 2. Are they successful?

java Draw a picture of the HashSet created by the data shown below. Assume the HashSet (1) has an initial size of 11, (2) uses separate chaining, and (3) inserts new nodes at the start (not end) of the chain. -4, 2, 18, 23, -15, 47, 87, 2032, 5393, 2, 53432

Look at the following interactive session, in which a two-dimensional list is created. How many rows and how many columns are in the list? numbers = [[1, 2], [10, 20], [100, 200], [1000, 2000]]

Which statement about Hashtable is false? Hashtable implements Collection. Hashtable is thread safe. Hashtable implements Map. Deletion, insertion and lookup are nearly constant time if there are not too many entries in the hash table. 0000

I need help with this questions. Thank you

you can search a hashtable either by the keys , or by the assiocated values. True or false ?

Create a newconcrete class that implements MyMap using open addressing with quadratic probing.For simplicity, use f(key) = key % size as the hash function, where sizeis the hash-table size. Initially, the hash-table size is 6. The table size is doubledwhenever the load factor exceeds the threshold (0.5).

It will use a class called NameHelper (which you will write).  This class will provide methods to load the data files and to fetch name rankings by year.  The JavaFX class will be using NameHelper according to the following UML, so make sure your data helper has the methods defined below:   What does the (~) mean in the attached diagram.