Which type of biometrics is based on the perception, thought process, and understanding of the user?
A. cognitive biometrics
B. reactive biometrics
C. standard biometrics
D. physical biometrics
Answer: A
Computer Science & Information Technology
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Why is it important to consider alternate solutions to a problem?
What will be an ideal response?
Computer Science & Information Technology
Suppose that R =(R, F) is a relation schema and R 1 =(R 1 ; F 1 ), ..., Rn; Fn) is its decomposition. Let r be a valid relation instance over R and ri = ?(r). Show that ri satis?es the set of FDs F i and is therefore a valid relation instance over the schema R i.
What will be an ideal response?
Computer Science & Information Technology
The ________ operator finds all numbers or dates between and including two values
A) Between...And B) Summary C) Middle D) Quick Info
Computer Science & Information Technology
When writing a formula that requires multiplication, you use ________
A) * B) x C) X D) /
Computer Science & Information Technology