Needing help understanding command line/UNIX. Not sure how to cut with a delimiter.

What do you type in order to extract just the first, third, and fourth columns from the file table example.bct and write them to a new file called table_example_subset 1.txt? table_example.but is tab delimited, which UNIX assumes by default. Now try to use cut with a file with a different delimiter, a .csv file, comma_table.csv. Extract just the first three columns of comma table.csv and write them to a new file called table example_subset2.csv Where does the output from your commands from questions above go if you do NOT redirect the output to a new file