Answer: D – Smart Lock is a security feature on devices running android OS 5.0 or higher. There are several options available for Smart Lock such as Trusted Face, On-body detection, Trusted Places, Trusted Voice, and Trusted Device.
Touch ID (Fingerprint Lock) is a security feature on devices running IOS (iPad Pro, Air 2, mini 3 or later and iPhone 5S) which uses fingerprint identity sensor for unlocking the device. Passcode is a security feature for iPhone, iPad, or iPod touch devices that allow users to enter a PIN number to unlock the device. Other devices of different manufacturers also use Passcodes (or PIN). Swipe Lock is a security feature that allows locking and unlocking a device screen by swiping the screen with your finger(s) from/to different directions.
