Question : What is the function of data audit?
Option 1: to know as to who and what changes have been made in the original data
Option 2: to know as to who and what changes have been made in the changed data
Option 3: Both 1 and 2
Option 4: None of these
Correct Answer: to know as to who and what changes have been made in the original data
Solution : Data audit enables us to know who and what changes have been made in the original data. Hence, the correct option is 1.