Question

The assurance that data received are exactly as sent by an authorized entity is ______

Answer 1

Answer:

Gaira was asked to evaluate the algebraic

expression –3.8x + 6 when x = –7.5.

–3.8(–7.5) + 6(–7.5)

28.5 + (–45)

(–16.5)

What mistake did she make? What is the correct answer?

Answer 2

Answer:

The assurance that data received are exactly as sent by an authorized entity is DATA INTEGRITY.