How can i get a java complier for linux and ubuntu?

Electrical signals are in two forms. what are they?

Why does the PC send out a broadcast ARP prior

A virtual private network (VPN) is used to securely connect to another network over a insecure network. True or False

William has an internet connection that does not allow him to make calls when connected to the Internet. What internet service can he use over his existing telephone line that will enable him to make calls and browse the Internet at the same time?

Describe the conceptual design.

Terminal resource security is a software feature that erases the screen and signs a user off automatically after a specified length of inactivity. A. TrueB. False

A device used to measure the pressure of an enclosed gas is a manometer. a. True b. False

One of the advantages found in a relational database is increased information redundancy. True or False.

How can you prove to be an initiator? (a) by arriving to work on time (b) by completing the project before the deadline (c) by taking charge of tasks given to the entire team (d) by starting a conflict (e) by finishing your work on time

What does the keyboard shortcut "Ctrl+Z" do?