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Q1) Single-platter disk rotation speed: 7200 rpm number of tracks on one side of platter: 30,000 number of sectors per track: 600 seek time: 1 ms for every 100 tracks traversed Disk receives a request to access a random sector on a random track. assume the head starts at track 0.
a. What is the average seek time?
b. ave. rotational latency?
c. transfer time for a sector?
d. total ave. time to satisfy a request?
which OS is not designed for smartphones and PDAs?1. Which OS is not designed for smartphones and PDAs?
Why does Hansen recommend that competition among members should not be issue because shared assets do not bring competitive advantage? Describe.
You work for mid-sized corporation known for its inventions which does a lot of copyright and patent work. Explain your findings after conducting Internet search for .cde files.
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Let the two 8-bit numbers A=01000001 and B=10000100. Provide the decimal equivalent of each number.
IT department staffing should become easier and less expensive as technologies simplify and become more mainstream. Agree or disagree and why?
Let X = Z × (Z {0}). Define the relation on X by (x, y) (z, t) ↔ xt = yz for every (x, y), (z, t) ∈ X. Show that this is an equivalence relation on X.
Create cut-over plan for alternate processing site based on given below. Consider LAN for small 100-person business, Pixel Inc. Business occupies one floor in an office building.
Do you think that Hobbes was on to something with his theory? Is there joy or fear out there, or is it all inside of us and how we perceive and react to a situation?
Cloud computing provides scalable computing resources, software applications, data storage, and networking infrastructure at cost below what would cost an organization to provide an equivalent infrastructure internally.
What is the probability of occurrence of each of the four pairs in original sequence? Illustrate your work. What is the probability of occurrence of 0 and 1 in modified sequence?
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