LFZ CL Quiz

Question 1

What is a CLI

Answer 1

A command line interface

Question 2

What is a GUI

Answer 2

Graphical user interface

Question 3

Give at least one use case for each of the commands listed in this exercise.

Answer 3

man - getting a manual for a command
cat - print out text from a file or multiple files
ls - list the files/directory of the directory you are in
pwd - print working directory
echo - print text to the command line
touch - create a file
mkdir - make a folder/directory
mv - move a file/directory or rename
rm - remove a file/directory
cp - copy files to a directory

Question 4

What are the three virtues of a great programmer?

Answer 4

laziness, impatience, hubris