Which among the following are the best tools for fixing errors on disks?

Solution (By Examveda Team)

Chkdsk (Check Disk) is the best tool among the options listed for fixing errors on disks in DOS.

Chkdsk is used to check the integrity of the file system and file system metadata on a disk.
It scans the disk for errors such as bad sectors, lost clusters, cross-linked files, and directory errors.
Chkdsk can fix certain types of errors it finds during its scan, helping to maintain the disk's health and data integrity.

Fdisk is a tool used for partitioning hard drives and creating partitions, not for fixing errors on disks.

Scandisk (ScanDisk) is an older tool similar to Chkdsk that checks and repairs file system errors and bad sectors.
While Scandisk is useful, Chkdsk is generally considered more robust and capable of handling a wider range of disk issues.

Fixdsk is not a standard DOS command or tool; it seems to be a variant or misspelling of the correct tool names.

Therefore, the correct answer is Option C: Chkdsk.