Question

Which control is most likely to address the goal of input completeness?

1) Data validation
2) Data encryption
3) Data backup
4) Data compression

Answer 1

Data validation is the control that addresses the goal of input completeness by checking for missing or incomplete data entries before acceptance into the system.

Step-by-step explanation:

The control most likely to address the goal of input completeness is data validation. Input completeness ensures that all necessary data entries are actually entered into the system. Data validation processes check for missing, incomplete, or unreasonable entries and may prompt users to correct or complete the data before it is accepted into the system.

This is different from data encryption, which secures data against unauthorized access, data backup, which is about creating copies of data to prevent loss, and data compression, which reduces the size of data to save storage space or bandwidth.