An update anomaly forces you to change data in multiple records, such as when you need to change the name of a product and you must change multiple rows to make the update

In a mail merge data source, a person's last name is an example of a ________

A) instance B) field C) row D) record

Which of the following cryptography algorithms will produce a fixed-length, irreversible output?

A. AES B. 3DES C. RSA D. MD5