Briefly describe how biometric technologies are generally evaluated.
What will be an ideal response?
Biometric technologies are generally evaluated according to three basic criteria:- False reject rate: the percentage of authorized users who are denied access- False accept rate: the percentage of unauthorized users who are allowed access- Crossover error rate: the point at which the number of false rejections equals the number offalse acceptances
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Which of the following is true?
Given the following declarations: ``` StringBuilder buffer = new StringBuilder(“Testing Testing”); buffer.setLength(7); buffer.ensureCapacity(5); ``` a. buffer has capacity 5. b. buffer has capacity 31. c. buffer has content “Testin”. d. buffer has length 15.
__________ is used to determine whether a for loop continues to iterate.
a) The initial value of the control variable b) The right brace c) The left brace d) The control variable
The ________ gallery pairs a title font with a body font
Fill in the blank(s) with correct word
You can preview character spacing settings in the ________ dialog box
A) Paragraph B) Font C) Character D) Spacing