Describe two overall limiting factors that affect multimodal biometrics systems.
What will be an ideal response?
The higher the dimensionality of the data vectors produced during fusion, the longer the computation time required to analyze them. The more biometrics used, the more expensive it becomes to set up and run the infrastructures.
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Which of the following statements about a ring topology is TRUE?
A) A central communications device connects all nodes. B) Failure of a computer or cable does not bring down the entire network. C) Data only flows in one direction. D) It is a passive topology.
The System.IO ____________________ includes the StreamWriter, for example.
Fill in the blank(s) with the appropriate word(s).
?Which of the following is NOT an encryption algorithm used by SSH?
A. ?SHA-2 B. ?DES C. ?RSA D. ?Kerberos
______ describes the ability of a class to derive properties from a previously defined class.
a) Encapsulation b) Inheritance c) Polymorphism d) Information hiding