正解:B
Inkjet printers are the best choice for a small company seeking full-color printing with a minimal initial cost.
While they have higher operating costs (due to ink), they are affordable and capable of high-quality color output.
* Why Not A (Thermal printer): Thermal printers are not designed for color printing and are typically used for labels or receipts.
* Why Not C (Dot matrix printer): Dot matrix printers are outdated, noisy, and do not support full- color printing.
* Why Not D (Laser printer): Laser printers have lower running costs but a higher initial purchase price, especially for color models.
CompTIA A+ Exam Reference: Core 2 (220-1102), Section 4.6, printer types.