Disk Operating System (DOS) Interview Question:

Which command lists the contents of current directory of a disk?

a. Copy
b. Tree
c. Cd
d. Dir

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d. Dir
Explanation:
Dir command lists the directory of current location. It includes the files, subdirectories and some other system information. Tree command is used to list the directory structure in tree diagram; CD command to change directory and Copy command to copy a file into another.
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