While working with MS-DOS, which command is used to move file from one directory to another?

What command would you type to list all of the files in the current directory?

Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?

While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?

Suppose you had an incurable computer virus and decided to wipe out all the data and partitions on your hard drive and reformat. What is the order in which you must delete the partitions?