1. In Linux, the privileged account that can perform system-level operations (ik
ID: 3726334 • Letter: 1
Question
1. In Linux, the privileged account that can perform system-level operations (ike account account creation) is called the a. absolute b. administrator c. master d. root e. system 2. In order to execute a program, the CPU performs an operation over and over. This operation is a. data computation b. data movement c. interrupts d. program compilation e. the fetch-execute cycle 3. When viewing directories through the GUI file system folder, you might find some of the items (icons) have an X near them (such as with lost+found shown below). The X means lost + found media a. that you can view the contents but cannot access the contents b. that you can view the contents and access them but only if you first copy the contents to another location c. that you cannot view the contents at all d. that the directory is empty e. that the directory has been deleted 4. For questions 6-8, your Bash shell currently looks like this: zappaf@mycomputer foxrjSExplanation / Answer
1. Administrator because root is highest user and it is disabled for security purpose
2. Fetch and execute
3. You cannot view the content at all
4.
a.zappaf is the user because name before @ indicate current user name and name after @ indicates system name.
b. after system path indicates to user current working or present working directory . so after mycomputer foxr is showing. so I think foxr is current working directory . but not home directory because home directory contains '~' symbol in terminal. their is no '~'. so it might be foxr.
c. navigates to home directory. if it is already in home directory it will do nothing change because ~ donates to home so cd ~ navigates home directory of zappaf or change working directory to home directory of zappaf
5. c . currently logged in users information
6. c -l(small l); ls -l will give long list of folder file properties
7. c
8. True, yes -denotes files and d denotes directory
9. True, third column indicates owner name and fourthe column indicates group name so all third column is foxr. so they belongs to single user,
10. d size of the file or
11. a. apropos. because it man will give short discription whers apropos searchs manual and info gives full discription
12. D echo $first $second
13. True echo $first $second and echo "$first $second" gives Frank Zappa where as echo '$first $secon' gives '$first $second'
14. alias lhome='ls ~ -l'
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.