No he did not that was a poor choice.
Answer:
In the ISO/IEC 27002 framework, Cryptography describes the use and controls related to encryption, to help an organization implement, maintain, and improve its information security management.
The naming scheme that identifies the rows in a worksheet is B. 1, 2, 3.
Rows are horizontal, and they are identified by numbers in an Excel worksheet. On the other hand, columns are vertical, and they are identified by letters in the same Excel worksheet.
It's how you format your hard drive