Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

________ sensor is used for tracking rotation or twist.

a) Gyroscope
b) Temperature
c) Pressure
d) Proximity

Answer: a
Explanation: Accelerometers in mobile phones are used to detect the orientation of the phone. The gyroscope adds an additional dimension to the information supplied by the accelerometer by tracking rotation or twist.

Join The Discussion