Who developed and released the first Linux kernel? Question 3 options: Linus Torvalds Bill Joy Bill Gates Richard Stallman Question 4 (Mandatory) (5 points) Who developed the GNU Public License?...

Who developed and released the first Linux kernel? Question 3 options: Linus Torvalds Bill Joy Bill Gates Richard Stallman Question 4 (Mandatory) (5 points) Who developed the GNU Public License? Question 4 options: Richard Stallman Linus Torvalds John Hall Eric Raymond Question 5 (Mandatory) (5 points) Which of the following are true statements? Question 5 options: If you can find a place on the Internet to download a particular piece of software, it must mean that it is free. Some companies make the source code used to create to their software available, but their license says you must still pay to use the software and you are not allowed to give away copies. Some software is made available without requiring that you pay any money, but the license does not allow you to modify the software or provide you with the source code that was used to create the software. You are not allowed to charge money for Linux or open source software. Question 6 (Mandatory) (5 points) The text-based command line interpreter in Unix is known as: Question 6 options: DOS The Kernel CMD The Shell Question 7 (Mandatory) (5 points) In most Unix command line interfaces, which key can you press to get to a previously typed command (command history)? Question 7 options: Up Arrow Shift + Enter ESC Key Space Key Question 8 (Mandatory) (5 points) True or False? Unix does not have a graphical user interface, and can only be operated by entering text commands. Question 8 options: True False