Answer:
Albert Einstein
Explanation:
Hello, great question. It is always good to ask questions and get rid of any doubts.
Albert Einstein was awarded the <u><em>Nobel Peace Prize</em></u> for his work on Photoelectric Effect in the year 1921. Albert Einstein was a physicist who was born in Germany in 1955, and dedicated his life to science. Largely known for his discovery of the <em><u>General Theory of Relativity</u></em>. Einstein won the Nobel Peace prize for discovering that light are formed in packets of energy that travel at in different frequencies or wave lengths.
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Int count(int num)
if num==0 return 0;
return (n&1)+count (n/2)
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).
External computer components connect to the motherboard through a series of ports on the computer case. Many components have their own dedicated port connections, such as those to connect audio equipment or the computer monitor. Others may share a single type of connector, such as the USB, that connects everything from keyboards and mice to game pads and external hard drives. there
