linux

1. Describe the operating system's two modes of operation. ( 5 points) 2. Use vi to create a text file and type the text that includes your name, the semester, and the date. An example is like: This is John Smith. The semester is Fall 2022. Today is 9/16/2022. Then save the file and quit vi. In the prompt line, use the command cat to display the text file's content. Take a screenshot (which should include your command lines and the execution result). You can insert the screenshot image in your Word document for submission. (20 points)