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Computer Fundamentals - Section 7 Multiple Questions and Answers.
| 6. | The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device? | ||
| A. | Laser scanner | ||
| B. | Wand | ||
| C. | OCR | ||
| D. | MICR | ||
| 7. | A processing unit that coordinates networks and data communication is known as | ||
| A. | Control unit | ||
| B. | Communications processor | ||
| C. | Register unit | ||
| D. | CPU | ||
| 8. | A type of line printer that uses an embossed steel band to form the letters printed on the paper is | ||
| A. | Golf ball printer | ||
| B. | Dot-matrix printer | ||
| C. | Laser printer | ||
| D. | Band printer | ||
| 9. | Which memory system is not as a mass memory medium? | ||
| A. | semiconductor memory | ||
| B. | magnetic tape | ||
| C. | magnetic disk | ||
| D. | magnetic drum | ||
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