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Suppose the daytime processing load consists of 60% CPU activity and 40% disk activity. Your customers are complaining that the system is slow. After doing some research, you learn that you can upgrade your disks for $8,000 to make them 2.5 times as fast as they are currently.
You have also learned that you can upgrade your CPU to make it 1.4 times as fast for $5,000.
a) Which would you choose to yield the best performance improvement for the least amount of money?
b) Which option would you choose if you don't care about the money, but want a faster system?
c) What is the break-even point for the upgrades? That is, what price would be charged for both upgrades to make their cost and performance improvement equal?
Write down an algorithm, using pseudo code, to perform one of the following tasks,* Given a string of numbers, identify all of the substrings that form numbers that are divisible by 3.
Class, do the IT database designers require to understand data volumes and number of users of the database in order to create an effective physical design? Who needs to "predict" data volumes and number of users.
E27: Computer Vision Spring 2016 - HOMEWORK 6. What is the RQ factorization (also known as the RQ decomposition) of a matrix A, and how can it help us recover the intrinsic and extrinsic parameters of a camera calibration matrix M ≡ [A|b]
What is the total fertilizer use in Honduras (metric tons) What is the average application per cropped area (100 grams per hectare of arable land) Compare this to fertilizer use per cropped area in the US
a explain how a dfs can be used to look for cycles in a graph.b explain why dfs trees cannot contain cross edges. it
questiondesign and apply a java program use switch statement that find a traffic violation number and output traffic
you are the trainer for a major technology firm. one of the problems your firm has is hiring new technologists who have
Can describe procedural language in clearly and simply - And compare other object-oriented programming, functional programming, logic programming and imperative programming.
The user has to be prompted to type in a 3 digit number, and then the program should print to the screen whatever the CARDIAC Instruction Decoder box would show had that been the instruction.
your boss has just heard about some nefarious computer activities called ping sweeps and port scans. he wants to know
Describe model-driven software development in your own words. Do the same for test driven development.
Write down overloaded Java methods that return the difference of two parameters. Your methods should contain the logic to return the difference of the larger parameter.
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