[40 Points] Write a Java program to build a Linked List data structure from scratch. i. e. : writing your own LinkedList class. The most recently added element in the LinkedList is the headelement. Your LinkedList should be able to do the following : a. Show that it consists of 5 integers of your choice, Indicating the head element. b. Show the remaining 4 elements of the LinkedList once you have deleted the old head element. Indicate the new head.

What is linux? an open source operating system a version of ms dos the first version of unix the newest technology available

You need a reliable network for about twenty-five computers that will be distributed across a large building. it is important that the network be relatively cheap. which topology should you use?

When you type the pwd command, you notice that your current location on the linux filesystem is the /usr/local directory. answer the following questions, assuming that your current directory is /usr/local for each question. a. which command could you use to change to the /usr directory using an absolute pathname? b. which command could you use to change to the /usr directory using a relative pathname? c. which command could you use to change to the /usr/local/share/info directory using an absolute pathname? d. which command could you use to change to the /usr/local/share/info directory using a relative pathname? e. which command could you use to change to the /etc directory using an absolute pathname? f. which command could you use to change to the /etc directory using a relative pathname?