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Harman [31]
2 years ago
6

Is a biometric system an input, output, storage or soft device?​

Computers and Technology
1 answer:
olga55 [171]2 years ago
3 0

Answer: Input

Explanation:

Biometric systems work by using a person's physical or behavioral characteristics to digitally ascertain that it is indeed that person that is requesting access to what it is they are requesting access to such as systems, data and devices.

Examples include fingerprints and facial patterns. Biometric systems therefore take in the information presented which makes them input devices.

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Answer:

- Transform binary or unary M:N relationship or associative entity with its own key.

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Transform binary relation is described as the method through which a decimal can easily be converted into binary while the unary relationship is described as a relationship in which both the two participants occurs from the same entity.

In the given case, 'transform binary or unary M:N relationship' can be created using 'the primary key linked with the relationship plus any non-key aspects of the relationship and the primary keys of the related entities' as it displays the existence of a relationship between the occurrences of a similar set of the entity i.e. associative entity here.

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3 years ago
Write the Python programs for the
ArbitrLikvidat [17]

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weqwewe [10]

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