1. CH 4 QQ – T/F
T F 1. A mouse is an example of an output device. T F 2. Mobile devices often use touch and electronic pens for input. T F 3. The ISBN barcode is most commonly found on retail products, such as groceries. T F 4. A flat-panel display takes up more room on a desktop than a CRT monitor. T F 5. Laser printers typically have higher-quality output than ink-jet printers.

2. CH 4 QQ - MC
______ 6. The speed of a printer is typically measured in _________. a. DPI b. PPM c. pixels d. MIDI e. Resolution ______ 7. Which type of scanner would be most appropriate for scanning a photo located in a bound book? a. sheetfed b. drum c. flatbed d. 3D e. barcode

3. Ch 4 QQ - Matching
a. barcode reader c. OCR e. digital camera b. OMR d. OLED __ 8. A device that can be used to capture electronic images of people, objects, and locations. __ 9. A device used to read data encoded into codes such as UPC or CODE 39. __ 10. A type of flat-panel display.