mobile devices

Question 1

Under normal use a laptop’s battery power meter will show incorrectly for the amount of charge remaining in the battery; to correct this

Answer 1

calibrate the battery.

Question 2

. It detects the physical movements by measuring its linear acceleration in one dimension. The user interface can be automatically rotated to portrait or landscape mode, depending on the orientation of the unit.

Answer 2

Accelerometer

Question 3

a unique number given to every single mobile phone, typically found behind the battery

Answer 3

IMEI stands for International Mobile Equipment Identity

Question 4

is a unique identifier that defines a subscriber in the wireless world

Answer 4

IMSI stands for International Mobile Subscriber Identity