A(n) ____ is an identification code that consists of a set of vertical lines and spaces of different widths.
A) RFID
B) OCR
C) bar code
D) turnaround

Question

Quizplus · Accepted Answer

A bar code is a identification code that consists of a set of vertical lines and spaces of different widths. RFID (A) stands for Radio Frequency Identification, which uses radio waves to identify items; OCR (B) stands for Optical Character Recognition, which recognizes text in images; Turnaround (D) refers to the process of completing or finishing a task or project.

A(n) ____ Is an Identification Code That Consists of a Set