[amp_mcq option1=”Dir \pathname” option2=”Dir \pathname\pathname” option3=”Dir/ch” option4=”Dir \pathname\filename” correct=”option1″]
The correct answer is A. Dir \pathname.
The Dir command is used to display the contents of a directory. The syntax for the Dir command is:
Dir [drive:][path] [filename]
In this case, we are only interested in displaying the contents of the directory specified by the pathname. So, the correct command is:
Dir \pathname
Option B is incorrect because it includes an extra pathname. Option C is incorrect because it includes a / character, which is not valid in a directory name. Option D is incorrect because it includes a filename.