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Suppose the daytime processing load consists of 60% CPU activityand 40% disk activity. Your customers are complaining that thesystem is slow. After doing some research, you learn that you canupgrade your disks for $8,000 to make them 2.5 times as fast asthey are currently. You have also learned that you can upgrade yourCPU to make it 1.4 times as fast for $5,000.
a) Which would you choose to yield the best performance improvementfor 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 we need to charge for the CPU (or the disk -change only one) so the result was the same cost per 1% increase for both?
The receiver uses a conservative flow control policy and updates its credit allocation at every opportunity. What is the achievable steady-state throughput?
They are asking candidates to describe briefly how they would satisfy StoreItRite's requirements as stated above. How would a successful candidate respond?
Thread the sequence AATCGATAAGCAAAACCGGATTACGATATATAT through the tree. If any pattern is found in any position, identify that position and indicate what pattern is found.
Leather-goods factory manufactures ?ve styles of handbags, whose variable contributions are $30, $40, $45, $25, and $60 per dozen, respectively.
Write a 500 word essay based on the issue of ways in which the internet has changed political interactions globally. These might involve political activity in several specific countries,
New materials frequently lead to new technologies that change society. Describe how silicon-based semiconductors revolutionized computing.
COMP 2804 Assignment 3, The Fibonacci numbers are defined as follows, Assume we roll each of D1, D2, and D3 once, independently of each other. Let R 1 , R2, and R3 be the numbers on the top face of D1, D2, and D3, respectively.
Then calculate message digest on the result. Would this be a good message digest function? Describe. Message digests are reasonably fast.
If you wish to take in and store user's name in cell A1 by having them type their name following prompt declaring "Give me your name, Earthling!" that code excerpt must you use within button subprocedure?
Calculate the overall cost, including installation, configuration, maintenance, ISP, and miscellaneous costs. Do not consider depreciation in the cost computation.
Simplify the function in SOP and POS and draw logic gates design, using the minimum possible number of gates.(if you need to further simplify using Boolean algebra please do so).
What is the speedup of the pipelined machine versus the single cycle machine assuming there are no stalls?What is the speedup of the pipelined machine versus the single cycle machine if the pipeline stalls 1 cycle for 30% of the instructions?
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