Disk Operating System (DOS) Question: Download DOS (Disk Operating System) PDF

Scandisk

a. Checks the disk
b. Give information about disk
c. Run from DOS mode
d. All of the above

d. All of the above

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How can you optimize performance of your computer? a. Delete unused files b. Defrag disk c. Scan for virus d. All of above	Batch file is used to: a. Run program b. Show the contents c. run commands automatically d. All of above