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Chapter 3 – Input Output Devices Multiple Questions and Answers.
| 1. | The devices which gives instruction/data to the computer are called | ||
| A. | Input | ||
| B. | Output | ||
| C. | Jan-00 | ||
| D. | Printer | ||
| 2. | Which of the following are input devices | ||
| A. | Key board | ||
| B. | Light Pen | ||
| C. | Scanner | ||
| D. | All | ||
| 3. | When we save data on a hard disk the hard disk serves as an | ||
| A. | Output Device | ||
| B. | Input Device | ||
| C. | 1/0 Device | ||
| D. | None | ||
| 4. | OCR is a | ||
| A. | Input Device | ||
| B. | Output Device | ||
| C. | 1/0 Device | ||
| D. | None | ||
| 5. | A keyboard usually is divided into | ||
| A. | Sectors | ||
| B. | Tracks | ||
| C. | Typewriter area | ||
| D. | Areas | ||
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