Businesses and organizations first began to use data communications and network technology to connect computer systems in the ____.
A. 1960s
B. 1970s
C. 1980s
D. 1990s
Answer: C
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Method reduce’s first argument is formally called a(n) ________ value—a value that, when combined with any stream element using the IntBinaryOperator produces that element’s original value.
a. original b. identity c. preserve d. self
____ is a filter that is very effective at finding and isolating edges.
A. Low Pass B. Edge Pass C. Isolate Edge D. High Pass
In the Document Settings dialog box, the ____ option matches the size of the Stage to be the same as the printer page size.
A. Match: Print Area B. Match: Default C. Match: Contents D. Match: Printer
John has subscribed to a cloud-based service to synchronize data between his smartphone, tablet, and PC. Before allowing the data to be synchronized, this service uses a process in which the cloud service and the client on the smartphone will verify the security of all devices’ security certificates. What type of security does the cloud-base service employ?
A. Mutual authentication B. VPN C. IMAP D. Tethering