Operating Systems第 3 / 100 题
In Windows, which command-line utility checks the integrity of protected system files and repairs them if corruption is found?
a.chkdsk
b.sfc /scannow
c.diskpart
d.gpupdate
解析
System File Checker (sfc /scannow) scans protected operating system files and restores corrupted ones from a cached copy. chkdsk repairs file-system errors on a disk, not system files. diskpart manages partitions.
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