Question 16 Which of the following command could be used to create a new file with file name List.txt? Not yet answered O a. cat List.txt Marked out of 1.00 O b, cat >> List.txt P Flag question O c. None O d. cat > List.txt Question 17 Not yet answered Which of the following commands are used to create a new sub directory- Final inside parent directory- Course? Marked out of 1.00 O a. mkdir Course, cd Course, mkdir Final O b. cd Course, mkdir Course,cd Final ,mkdir Course P Flag question O c. mkdir Final, cd Course, mkdir Course O d. cd Final, mkdir Final, cd Course ,mkdir Course Which of the following UNIX command can be used in absolute mode that grant the following permissions to Name.txt file?Allow Owner to Read , Write and Execute , Group and Others allow to Execute. Question 18 Not yet answered Marked out of 1.00 O a. chmod 621 Name.txt O b. chmod 701 Name.txt Flag question O c. chmod 551 Name.txt O d. chmod 711 Name.txt Question 19 Not yet answered Which of the following UNIX command can be used in symbolic mode to grant the following permissions to Name.txt file?Allow read and write permission for individual users and others only execute.Similarly for group users, remove read and write permission and add execute permission. Marked out of 1.00 O a. chmod -u=rw, g-rw+x, O=x Name.txt P Flag question O b. chmod -u=rwx, g-rw+x ,O=x Name.txt O c. chmod -u=r,g-rw+x,O=rw Name.txt O d. chmod -u=rw, g-rw ,o=rw Name.txt Which of the following UNIX command shows the calendar for May 2021? Question 20 Not yet answered O a. cal 5 2021 Marked out of 1.00 O b. cal 3 2021 P Flag question O c. cal 4 2021 O d. cal 2 2021