Point out the correct statement.

Question: Point out the correct statement.

1.MEMS is a class of very small sensor or actuator devices where small mechanical systems are driven by electricity to indicate a position

2.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

3.The iPhone uses the proximity sensor to turn the screen off when a user puts the phone to his face

4.all of the mentioned


Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!