107,Robert,Miller,54000,32,2021-12-08,Spain108,Mary,Jones,51000,34,2023-03-25,Italy109,William,Clark,53000,27,2022-07-14,Japan110,Olivia,Harris,59000,60,2022-04-01,China Consider the above dummy data with the file name “data.csv”.  Which commands count the number of matching lines?

What does sed ‘s/Sophia/sophi/2I’ mean?

Which of the following tar commands are used for creating a new archive? [Select all that apply.]

101,John,Smith,55000,30,2022-03-15,USA102,Emily,Johnson,62000,58,2021-11-22,Canada103,Michael,Brown,48000,35,2023-01-10,UK104,Sarah,Davis,58000,31,2022-05-20,Australia105,David,Anderson,60000,59,2022-09-05,Germany106,Lisa,Williams,52000,33,2022-02-18,France107,Robert,Miller,54000,32,2021-12-08,Spain108,Mary,Jones,51000,34,2023-03-25,Italy109,William,Clark,53000,27,2022-07-14,Japan110,Olivia,Harris,59000,60,2022-04-01,China Consider the dummy data provided in the file “data.csv”.  Which of the following commands can be used to count the number of times each country appears in data.csv and sort them in descending order? Ignore the header of the table, if any.?

Which of the following are valid commands to find and print files? [Select all that apply.]

Which of the following statements about the alias command in Bash are correct? [Select all that apply.]

What does the expression echo $(20 + 30) output in Bash?

Which of the following are the redirection operators? [Select all that apply.]

Where can lower motor neurons be found?

Wallerian degeneration refers to which of the following?