internal command in Dos are
Cls, rd label
Dir, ren, sys
Time, type, dir
Del, disk copy, label
Answer : C
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1) Which command of DOS is used to compare two floppy disks?
2) Full form of MS-DOS is
Micro System Disk Operating System
Micro Simple Disk Operating System
Micro Soft Disk Operating System
Micro Sort Disk Operating System
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3) Which DOS command is used to remove and scan memory and disk from viruses?
4) While working with MS-DOS, which command will you use to transfer a specific file from one disk to another?
5) DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
