Describe the various ways in which multimodal biometrics systems can be designed.
What will be an ideal response?
Multiple sensors may be used to capture the same biometric.
Multiple biometrics may be captured.
Multiple readings of the same biometric may be combined to achieve an optimal reading.
Readings of two or more units of the same biometric may be taken (such as two different fingerprints or both irises).
Different matching and/or feature extraction algorithms may be used on the same biometric reading to give independent results.
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The ____ attribute can be used to specify the number of columns a colgroup references.
A. id B. div C. span D. class
Which of the following is a limitation of the case blocks?
A. They are limited to the analysis of numeric data B. They generate an error if no when statements match the tested expression C. Unlike the if expression, case blocks do not allow you to substitute the when keyword with the : character D. None of the above
The Save As command saves an existing workbook on a disk, using its current name and save location.
Answer the following statement true (T) or false (F)
Used to authenticate individuals (e.g., by requiring digitally signed and encrypted email in order to connect to a corporate network via a VPN), software (Windows can require that device drivers be digitally signed), or server applications (many web servers are digitally signed).
What will be an ideal response?