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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?
Design a program that models the worm's behavior.
A user defined function that will calculate and display the average of the 3 scores that remain after dropping the highest and lowest scores the performer received.
Design a program that asks the user to enter a series of 20 numbers. The program should determine whether the number is valid by comparing it to the following list of valid charge account numbers.
Create a multi-threaded competition
In addition to making our forms easy to use we need to consider user privacy and the use of data. What are some of the issues which you believe you require to take into account for collecting user data via forms?
Create child processes
Design and implement a class called Book that contains instance data for the title, author, publisher, and copyright date. Define the Book constructor to accept and initialize this data.
Compute return value of Antony after its execution?
Design a class, PersonHeight, to denote the person's height. Our class will include the following members.
Write a pseudo algorithm that inputs Age, displays "Yes, you can vote" if Age is 18 or older and displays "You are too young to vote" if Age is less than 18.
Create the constructor Orb(int xSpeed, int ySpeed). Write a single line for the body of the constructor,which creates a new Velocity object.
Create a PrintStream object using dos and assign the resulting reference to ps, a PrintStream variable that has already been declared.
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