Quizzes from August, 2018 Août 1Which of the following calculations would not produce NaN as a result? Août 2A local Wi-Fi network is an example of what? Août 3Which of the following is not one of the seven layers of the OSI model? Août 4Instead of users, web services are designed to communicate with what? Août 5What is another term for a bridging router? Août 6What name did Apple give OS X 10.10? Août 7What do all smartphones, smartwatches, and tablets have in common? Août 8Which of the following is not a type of e-reader? Août 9Windows RT was an variation of which operating system? Août 10What is the temporary storage area where print jobs are stored called? Août 11CNAME records, A records, and MX records are types of what? Août 12What company coined the term "graymail" to refer to unwanted emails? Août 13What is the function of JDBC? Août 14What term is synonymous with a "floating point?" Août 15Which acronym describes television and radio broadcasts? Août 16What is the most widely used desktop operating system? Août 17What unique number is often used to identify a specific electronic device? Août 18Ergonomics is the study of what? Août 19Which of the following is a compressed image format? Août 20Which company develops the Windows operating system? Août 21What are processes or tasks that run periodically on Unix systems called? Août 22Novell NetWare was a type of what? Août 23A failover system is implemented for what purpose? Août 24What is the difference between a dock and a hub? Août 25What metric defines the frequency with which the image on a screen is refreshed? Août 26What is the primary purpose of a GPU? Août 27Which of the following units of measurement is larger than a petabyte? Août 28What verb describes recovering data from a back up? Août 29Which of the following is a tag with a small antenna? Août 30What does ransomware do? Août 31Desaturating a photo would produce what type of image?