An entity and its 1:M unary relationship are mapped as one relation

Verifying shipments for quantity and having no damage is the responsibility of:

A) the purchasing department. B) the quality department. C) the receiving department. D) accounts payable. E) the shipping department.

"The plaintext is 64 bits in length and the key is 56 bits in length; longer plaintext amounts are processed in 64-bit blocks" is a description of the DES algorithm

Indicate whether the statement is true or false.