Multiple choice technology operating systems

What is the command to display all the files in the current directory?

  1. echo *

  2. ll

  3. list

  4. cd
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A Correct answer
Explanation

In shell, the asterisk (*) is a wildcard that expands to all files in the current directory. When used with echo, it displays all filenames separated by spaces. 'll' is an alias for ls -l (not universal), 'list' is not a standard command, and 'cd' changes directories. The echo * trick is a quick way to list files.

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