McqMate
| Q. |
Point out the correct statement. |
| A. | mems is a class of very small sensor or actuator devices where small mechanical systems are driven by electricity to indicate a position |
| B. | the incorporation of low-cost geo-sensors in the form of gps chips into mobile devices opens the mobile user to a whole range of services based on the client’s location |
| C. | the iphone uses the proximity sensor to turn the screen off when a user puts the phone to his face |
| D. | all of the mentioned |
| Answer» D. all of the mentioned | |
| Explanation: there are many more contexts that can be used in processing client requests and returning relevant information. | |
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