The statement is true about biometrics as an authentication method in options b and c.
<h3>What is Biometrics?</h3>
Biometrics is the measurement worried in measuring behavior or physiological traits of the human being. It is used for verifying the identification of a specific man or woman. It is probably operated in modes, particularly authentication and enrollment.
The complete question is :
Which of the following are true in biometric systems?
- a. For authentication application, a user template is compared against a single template stored in the database.
- b. For verification/identification application, a user template is compared against all the templates stored in the database.
- c. Multimodal biometrics is used to improve accuracy.
- d. None of these.
In the first mode, the facts is used and proven to test who the man or woman is. The second mode is obtaining the man or woman's facts and storing it in a database. Usually, multi-version biometrics are used for enhancing popularity accuracy.
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One of the limitation of the social media marketing is the risk of negative comments that can hamper the marketing strategy and certainly hamper the sales.
<h3>What is marketing?</h3>
Marketing can be defined as the advertising of the services or products into the market for making the end user aware about the product. There are various marketing tricks that can help in increasing the sales of the products or services.
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The question is incomplete. The complete question could be found here: https://www.coursehero.com/file/p655c1i/a-Maintaining-privacy-of-the-information-stored-in-the-data-set-b-Scalability/
Answer:
B. Generally speaking, since 2009 more people use "red" in their search terms more than they use "blue", "yellow", "green", or "purple."
Explanation:
Based on the data provided in the figure, it can be inferred that the color 'red' was used the most in the search terms compared with the other colors such as purple or green. The other colors were also used in the search terms on google, however, the trend of those that used the color 'red' in the search terms is the highest.
