It is checking to see if the disk drives have any infections.
Checks for errors.
Data Link layer does the parity error checking Thanks, Samaresh
In Excel 2007, on the Formulas ribbon, select the Error Checking option in the Formula Auditing section.
AnswerElectronically Controlled Carburetor. - In computers: Error-correcting code.Some memory manufactures call the technology Error Checking and Correction
Error-Correcting Code or EEC
ECC
by checking the edges
Error Checking
Trace error button
The store-and-forward switching method is the one that provides the most thorough error checking. When this method is used, erroneous frames are discarded.
The trailer
layer 4