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Upgrading an existing system can sometimes be a wise thing to do, but sometimes the upgrade costs more than the system is worth. Also, if existing components are old, they might not be compatible with components you want to use for the upgrade. A friend has asked for your advice about several upgrades he is considering. Research your friend's request.
Your friend Bob has a four-year-old desktop computer that has an out-of-date processor and 2 GB of memory. It does not have an eSATA port. Bob wants to use an external hard drive that has an eSATA interface to the computer to back up and store entertainment media. How would you suggest that he performs the upgrade, and what is the cost?
The computer has one USB port, but Bob wants to use a USB printer at the same time he uses the USB scanner. How can this be done, and how much will it cost?
Bob uses a Windows® 8 computer for gaming and wants to get a better gaming experience. The computer is using onboard video and has an empty PCI Express video slot. What is the fastest and best graphics card that can be used? How much does it cost?
What is the total cost of all the upgrades Bob wants? Do you think it is wise for him to make these upgrades or would it be wiser to purchase a new system? How would you explain your recommendation to Bob?
Which SQL statement is used to insert new data in a database?
This operation tells you that either the nut is bigger than the bolt, the bolt is bigger than the nut, or they are the same size. What is the minimum number of comparisons needed to sort the nuts and bolts in the worst case?
Why is it that some organizations do not place enough importance on disaster recovery? What are examples of the type of disasters that could happen?
Moving Earth, Inc. is a medium sized company which sells, maintains, and hires out excavators, bulldozers, graders, trucks, and other earth moving equipment.
How are the Baldrige Principles evident in your workplace, school or other organization? Which ones are most prominent? Are there any that are missing?
Practice: array minimum, maximum and average. Design the logic for a program that has two parts.
Show how to implement all three operations so that the sequence of M operations takes O(M log N/log log N) time.
Briefly describe what net present value is, how it is calculated, and what it is used for. Calculate the NPV for each educational option.
Could Palm Beach County be vulnerable to a future ADEA lawsuit using a "disparate impact" theory? If so, who would have the ultimate burden in such a case and what would the burden be? What critical Supreme Court rulings are relevant to these ques..
What are the advantages of the database approach over the traditional approach to database management? What is a data center, and why are they becoming increasingly important
Consider a Poisson process with parameter λ. Find the distribution of the number of Poisson points which occur in an independent interval T which is gamma distributed with parameters IL and k.
What are the main qualities to look for in an LCD monitor?
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