A two-dimensional barcode in a square pattern that is readable by a smartphone camera scan application.

a. URL
b. domain name
c. QR code
d. HTML code


c. QR code

Computer Science & Information Technology

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Comparator method compare should return ________ if the first argument is greater than the second argument.

a. a positive int value. b. zero. c. a negative int value. d. a String.

Computer Science & Information Technology

A(n) ____________________ is also known as a general security policy, an IT security policy, or an information security policy.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

What is the term for the technology that allows users to view message details such as the length of calls, for example?

A. integrated vmail B. voice e-mail C. video mail D. visual voice mail

Computer Science & Information Technology

In a usability test, the user sits at a(n) __________ and attempts to complete the tasks requested by the person conducting the test.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology