Critical Thinking Questions
Case 3-2
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You have enjoyed using your new computer-so much so that you have created a lot of files very quickly. As a result, you find yourself regularly needing to search for files to find what you need amidst all that you have created.
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In using your new computer, you have been doing some freelance work, including producing files for a company named RSM Industries. You created an image file as part of one of your projects, but you cannot remember if it was a GIF or a JPEG image. You do know, however, that the file name begins with RSM. Which of the following would help you find that file??
A. ?rsm^
B. ?rsm*
C. ?rsm&
D. ?rsm?
Answer: B
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In the insulin pump system, the user has to change the needle and insulin supply at regular intervals and may also change the maximum single dose and the maximum daily dose that may be administered. Suggest three user errors that might occur and propose safety requirements that would avoid these errors resulting in an accident.
What will be an ideal response?
Round the values down at the places noted.
201.23 at tenths place
Identify the letter of the choice that best matches the phrase or definition.
A. The smallest element in an electronic image B. Can connect up to 127 different peripheral devices together with a single connector C. A computing device small enough to hold in your hand D. An external device that provides connections to peripheral devices through ports built into the device E. The electronic component that interprets and carries out the basic instructions that operate a computer F. The case that contains and protects the motherboard, hard disk drive, memory, and other electronic components of the computer from damage G. The practice of sharing or pooling computing resources, such as servers and storage devices H. Another name for text message service I. Functions as a component in a larger product J. The number of horizontal and vertical pixels in a display device K. A computer, usually with limited processing power, that enables users to send data to and/or receive information from a server L. An environment of servers that house and provide access to resources users access through the Internet M. Provides a central location for online game play N. A device that combines the features of a smartphone with a tablet O. Another name for a notebook computer P. Unsolicited email messages Q. Technology that uses short-range radio signals to transmit data between two specifically enabled devices R. The point at which a peripheral device attaches to or communicates with a computer or mobile device S. Your collection of stored digital media T. Joins a cable to a port
? May has experience developing applications using XSLT 1.0, and would like to take advantage of some of the added features of XSLT 2.0 in developing a new application. She comes to you for help implementing some of these new features. May is familiar with working with a wide variety of node types in XPath 1.0, but is confused when changing to the atomic values used in XPath 2.0. You explain to her that each atomic value has a data type that describes the kind of data it contains, and this data type is specified using the _____ attribute.
A. ?select B. ?use C. ?type D. ?as