| 1. | Which one is the basic input device in GUI |
| a. | Mouse |
| b. | Graphics tablet |
| c. | Voice system |
| d. | Touch panel |
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Answer: (a).Mouse
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| 2. | GUI means |
| a. | Graphical user interface |
| b. | Graphical user interaction |
| c. | Graphics uniform interaction |
| d. | None of the above |
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Answer: (a).Graphical user interface
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| 3. | Plasma panel are also called |
| a. | Liquid crystal display |
| b. | Gas discharge display |
| c. | Non emissive display |
| d. | emissive display |
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Answer: (b).Gas discharge display
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| 4. | Plasma panel have_________ resolution. |
| a. | High |
| b. | Good |
| c. | Both a & b |
| d. | Low |
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Answer: (c).Both a & b
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| 5. | Plasma device converts |
| a. | Electrical energy into light |
| b. | Light into electrical energy |
| c. | Light into graphical energy |
| d. | None of these |
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Answer: (a).Electrical energy into light
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| 6. | GUI stands for |
| a. | Graphics user interaction |
| b. | Graphical user interface |
| c. | Graphics usual interface |
| d. | None of these |
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|
Answer: (b).Graphical user interface
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| 7. | The visual language includes ___________ for representing visual sentences. |
| a. | Visual language |
| b. | Icons |
| c. | Both a & b |
| d. | None of these |
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Answer: (c).Both a & b
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| 8. | First graphical user interface used commercially was introduced in |
| a. | 1970 |
| b. | 1975 |
| c. | 1978 |
| d. | 1980 |
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Answer: (b).1975
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| 9. | What is/are the main component / components of user interface ? |
| a. | Presentation language |
| b. | Action language |
| c. | Both a and b |
| d. | Only a |
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Answer: (c).Both a and b
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| 10. | Which type of user interface provide input by typing a string in the keyboard ? |
| a. | Graphical user interface |
| b. | Command line user interface |
| c. | Natural language interface |
| d. | Menu interface |
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Answer: (b).Command line user interface
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