Computers and Technology, 17.03.2020 02:13 jasminesilva07oql1a9
Match each item with a statement below. an application protocol that resolves domain and computer names to IP addresses a version of a Microsoft operating system that is officially released to be sold an early development version of software in which there are likely to be bugs, and not all of the anticipated software functionality is present the final stage of software testing by vendors before cutting an official release that is sold commercially perform a clean installation of Windows Server and migrate the server roles moving from one operating system to another operating system a feature of virtualization that allows a virtual machine to be moved from one server to another with little or no downtime a discrete OS running inside a virtual server software any computer used to perform real work an OS upgrade that overwrites your current OS a server computer that can be configured to run multiple virtual machines a. DNS b. RTM c. alpha software d. release candidate e. server role migration f. live migration g. virtual machine h. production computer i. in-place upgrade j. virtual serve
Answers: 3
Computers and Technology, 22.06.2019 22:20
Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.
Answers: 1
Computers and Technology, 23.06.2019 10:20
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
Computers and Technology, 23.06.2019 19:30
Amitha writes up a one-page summary of a novel during her summer internship at a publishing company. when she reads over the page, she realizes she used the word “foreshadow” seven times, and she would like to reduce the repetition. which tool would best amitha solve this problem?
Answers: 3
Computers and Technology, 24.06.2019 16:30
Jenny needs to record the names of 30 students, write down the subjects they studied, and note their grades in each subject after the midsemester exams and the end-of-semester exams. she divides the midsemester and end-of-semester information into two separate worksheets, sheet 1 and sheet 2. how will she rename the two worksheets?
Answers: 2
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