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

A utility that can be used to minimize the number of fragmented files and enhance the speed:

a. Disk space
b. Defrag
c. Scandisk
d. Double space

b. Defrag

Previous Question	Next Question
Which is not a system tool? a. Folder b. Backup c. Scandisk d. Format	To change the volume label: a. Vol b. Label c. Scandisk d. None