________ solicits online input such as product ratings from consumers.
A. A quick response code
B. Crowdsourcing
C. Computer forensics
D. Crowdfunding
Answer: B. Crowdsourcing
Computer Science & Information Technology
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When Excel opens, a new blank ________ is displayed
A) presentation B) database C) document D) workbook
Computer Science & Information Technology
A technician has found that the uninterruptible power supply (UPS) connected to a server does not have sufficient battery power to allow the server to shutdown gracefully. Which of the following is the MOST cost effective way to allow this server to shutdown gracefully?
A. Install a second UPS. B. Increase the size of the swapfile. C. Increase the size of the pagefile. D. Install an extended battery pack into the UPS.
Computer Science & Information Technology