Answer:
FALSE REJECTION RATE
Explanation:
In the case of a verification system, two error rates are evaluated which vary in opposite directions. These error rates are: false rejection rate and false acceptance rate.
False rejection rate (FRR) is the rejection of a legitimate user called the client. The false rejection rate is the measure of the likelihood that the biometric security system will incorrectly reject an access attempt by an authorized user.
A system's FRR typically is stated as the ratio of the number of false rejections divided by the number of identification attempts.
Therefore, The FALSE REJECTION RATE describes the number of legitimate users who are denied access because of a failure in the biometric device.
Answer:
Option D (data mart) would be the right choice.
Explanation:
- A pattern was used to acquire customer information in the data warehouse level or environment is known as a data mart.
- It is indeed a framework unique to the knowledge warehouse being used by the team having the business sphere. Per corporation has a particular data mart stored throughout the archive of the database system.
The other options offered are not relevant to the example mentioned. So, the solution above is the right one.
<span>B) None of the remaining light bulbs will be on.</span>
Answer:
Henry can replace the laptop system board.
Henry can use the laptop only when it’s connected to the power using the AC adapter.
Explanation:
The question presents a scenario where the laptop is not charging.
As the question specifies, working battery from another laptop is not working as well in his laptop. So most probably, the fault is in his laptop and he would have to get it fixed. In the time being, he can still use his laptop only when its connected to power using the AC adapter.