Biometric devices, such as finger scanners, consist of:
A. a reader or scanning device
B. software
C. a database
D. A, B, and C
E. procedures
Answer: D
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In CentOS 7, the shell interprets the commands in what type of session?
A. batch B. system C. terminal D. editor
Open source software has no restrictions from the copyright holder regarding modification of the software's internal instructions.
Answer the following statement true (T) or false (F)
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