Disc Operating System (DOS)
While working with MS-DOS, which command is used to compare the disk in drive A with the disk in drive B, specifying to compare only first side of each disk, and only the first 8 sectors of each track?

DISKCOMP A: B:/l
DISKCOMP A: B:/l/8
DISKCOMP A: B:/8
DISKCOPY A: B:/8

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Disc Operating System (DOS)
Which of the following applies to Internal DOS commands?

Internal commands can only be executed from a batch file
Internal commands are stored on disk separately from COMMAND.COM
Internal commands can be run whenever the DOS prompt is displayed
Internal commands are reserved for DOS-level programming

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