I answered a few of the questions, and would like help on the ones I haven't, and also maybe confirmation that I am right on what I have. Thanks!

Note: This is about Linux Ubuntu command line stuff

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Question 1 Answer saved Points out of 1.00 Which of the following commands is equivalent to typing apropos keyword? Select one: O a. less keyword O b. whatis keyword Flag question c. grep -r keyword O d. find-1 keyword O e. man -k keyword Question 2 Answer saved Points out of 1.00 essing the up arrow key in Bash reveals commands you've recently typed Select one: True False Flag question Question 3 Not yet answered Points out of 1.00 The command searches a limited set of directories for a designated file Flag question Question 4 Not yet answered Points out of 1.00 How can you browse to a new node using the standard info documentation reader? Select one: O a. Select a link using the arrow keys and then press the Enter key O b. None of the above O c. Type the letter corresponding to the first character of the link. O d. Move the mouse pointer over the link and click it. O e. Type the number displayed next to the link you want to read Flag question Question 5 Answer saved Points out of 1.00 The find command searches a database of filenames for the name or name fragment that you specify Flag