________ measure human characteristics such as fingerprints and eye retinas
a.Biometric scanners
b.Near field communications
c.Optical scanners
d.QR codes
A
Computer Science & Information Technology
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Produce a report detailing how many times each book title has been borrowed.
What will be an ideal response?
Computer Science & Information Technology
What is the value of set S after the following operations? S = set([3, 9, 6])S.add(6)S.add(4)S.remove(6)
A. {3 9 6 4} B. {3 9 4} C. {3 9 6} D. {3 4 6 9}
Computer Science & Information Technology
In evaluating a postfix expression, when an equal sign (=) is encountered, how many elements must the stack contain so that no error is generated?
A. none B. one C. two D. three
Computer Science & Information Technology
When writing out fully qualified domain names (FQDNs), it is common to omit the final ____________________ indicating the root.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology