Computers and Technology, 18.02.2020 01:01 micahsocool23
A program P running on a single-processor system takes time T to complete. Let us assume that 40% of the program’s code is associated with "data management housekeeping" (according to Amdahl) and, therefore, can only execute sequentially on a single processor. Let us further assume that the rest of the program (60%) is "embarrassingly parallel" in that it can easily be divided into smaller tasks executing concurrently across multiple processors (without any interdependencies or communications among the tasks).
1. Calculate T2, T4, T8 which are the times to execute program P on a two, four, eight processor system respectively.
Answers: 3
Computers and Technology, 22.06.2019 03:30
Identify at least three types of characteristics that you were asked about as you the computer identify a fruit.
Answers: 3
Computers and Technology, 22.06.2019 03:40
Mary's manager told her she should insert a graphic into her documentwrite mary a brief note describing how to insert a graphicin a word processing document.
Answers: 1
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 07:00
1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).
Answers: 3
A program P running on a single-processor system takes time T to complete. Let us assume that 40% of...
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