### Day 1 - Environment Setup and Command Line
1) I have issues with my typing as I am not familiar with the characters. Daily practice will make me better. Additionally, I was unable to find the location to free quizzes (for the algorithmic thinking and logic daily exercises)
2) To open Atom, I enter 'atom' in the command line of the terminal
3) The file extension for a Ruby file is .rb
4) cmd-shift-\
5) cmd-t
6) pwd stands for print working directory and is helpful to see where we are in the file system/ structure
7) ls lists the files and folders in the current directory, cd changes the directory and md makes a new directory in the currenty working directory
8) hostname shows the name of the computer in the terminal. My hostname is Nikhils-MacBook-Pro.local