题目内容

_______ recognition is often used to score standardized multiple-choice tests.

A. Optical-mark
B. Magnetic ink character
C. Radio frequency
D. Optical-character

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_______ are specialized digital video cameras that capture images and send them to a computer for broadcast over the Internet.

A. RFIDs
B. Webcams
C. Pods
D. Stylus

_______ connect to computers and project computer output and can control the computer with the use of a special pen.

Active display areas
B. Flat panel monitors
C. Digital whiteboards
D. E-book readers

_______ printers use a technology similar to that used in a photocopying machine.

A. Dot-matrix
B. Cloud
C. Thermal
D. Laser

_______ printers are widely used with ATMs.

A. Thermal
B. Dot-matrix
Cloud
D. Laser