Multiple Choice
Bar code readers use ________ embedded in them to read bar codes.
A) coprocessors
B) magnetic cells
C) RFID microchip
D) photoelectric cells
Correct Answer:

Verified
Correct Answer:
Verified
Q69: Two categories of laser printers are _.<br>A)thermal
Q70: The distance between each pixel.<br>A)dot pitch<br>B)refresh rate<br>C)resolution<br>D)word
Q71: Which of the following statements is incorrect?<br>A)Printer
Q72: Unmanned aerial vehicles (UAV)are too expensive for
Q73: Thermal printers use heat elements to produce
Q75: A dedicated,mobile device for storing and displaying
Q76: _ is any data or instructions that
Q77: Multifunctional devices (MFDs)are used to capture as
Q78: _ printers are widely used with ATMs.<br>A)Thermal<br>B)Dot-matrix<br>C)Cloud<br>D)Laser
Q79: _ printers use a technology similar to