Answer:
can you expand on your question?
Answer: D)The pattern of blood vessels at the back of the eye.
Explanation: The retinal scan is the techniques which is used in the bio-metric mechanism.The scanning of the retina's blood vessel pattern is capture by the scanner is the unique technique which is used for bio-metric purpose.
Blood vessel pattern is capture because it is present in unique form for every person and will help in distinguishing a person from another person while scanning.
Other options are incorrect because light reflection or reaching near retina and light pattern are not the unique way for identification while scanning a person.Thus the correct option is option(D).
Answer:
Yes
Explanation:because,have to update there apps or games and change there characters
Answer:
Embedded Operating System
Explanation:
An embedded operating system is a specialized operating system dedicated to perform a unique task for a digital device other than your desktop or laptop. For example, we can find this operating system appears in a washing machine to enable user to control the operation of the washing machine. This type of operating system is designed to be more resource efficient. An embedded operating system can also found in cars, digital television, ATM machine, digital camera etc.
Answer:
Factory reset the data
Explanation:
This option restores the phone to default thereby eliminating possible files that might have been responsible for the way the phone has been responding for days.