This function controls data integrity by generating checksums to verify that data hasn't been corrupted or changed. $$Briefly$,$ when the operating system $($OS$)$ writes data to storage, it generates a value $($the checksum$)$ along with the data. The next time this data is retrieved, the checksum is recalculated and compared to the original checksum. If they match, the integrity is intact. If they don't, the data has been corrupted somehow.

The above describes the$$ function of an operating system

Question $27$ options:

a$)$

Data communication

b$)$

Job allocation

c$)$

Job management

d$)$

Data management