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Consider the simple UNIX shell shown below. What change will you make to it if you want the shell to execute each user command in the background (instead of foreground)?
Write an Interval2D client that takes command-line arguments N, min, and max and generates N random 2D intervals whose width and height are uniformly distributed between min and max in the unit square
Provide an example of an array and how it would be used as part of a problem solution.Given an array or list (which is just a one-dimensional array), how is it named and accessed?
Discuss the different methods by which you can analyze data in your spreadsheet. Assume the role of a Regional Manager for a retail organization looking at ways to analyze the large amounts of sales d
Count the lines in MyWinterClasses file and write it a new file ClassCount under the MyClasses folder
The tension between the government's goal of control of cryptographic methods and business' need for internationally trustworthy security resulted in skirmishes between the two.
Research online and take a look at different companies in one of the industries mentioned in this discussion, noting which of those companies offer a wireless access for free and which ones do not. Br
Does spending on IT services in most parts of the world has been a significant decline due to a challenging global economic enviroment is a business risk or control risk
You work for a company that specializes in network security. Your company has developed a sophisticated product that monitors activity on the network and detects malicious software that attempts to in
Suppose you want to deposit a certain amount of money into a saving account, and then leave it alone to draw interest for the next 10 years.
Here is another approach. Realize that each match results in exactly one loser, so there must be the same number of matches as losers in the tournament. How many losers are in the tournament
Zeus Books has requested that their e-commerce website be built using PHP. Specifically, Zeus Books would like to see that PHP works on their Inventory page. In order to use PHP with their Windows bui
As we are learning, there are a lot of uses for cryptography in information technology, and there are a lot of different algorithms, cryptographic processes, key lengths, implementation methods, and s
Explain how the concept of abstraction is used by an operating system, by providing an example from an operating system with which you are familiar.
When gasoline is$100per barrel,then the consumer's price atthe pump is between $3.50 and $4.00pergallon . Createaclassnamed GasPrices.Its main()methodholdsaninteger variable named pricePerBa
The variety of information the organization might collect (e.g., billing and demographic data; a subscriber's purchases; logs of which pages on the website a subscriber views; statistical summaries of
After swimming in chlorinated water, a person's blond hair sometimes acquires a greenish tint. Find out everything you can about this problem; what causes it, how to fix it, and how to prevent it. Loo
Let's assume that you do DES double encryption by encrypting with k1 and doing DES in decrypt mode with k2. Does the same attack described in Section 4.4.1.2 (meet-in-the-middle attack) of your&n
Think and write about another application of the point cloud data provided by the Kinect sensor other than for games and use by rescue robots.
To maximize its project benefits and minimize rework, your company wants to make sure that its IT projects align with its business goals and meet specified quality standards.
After identifying risks, ranking is critical to resource allocation. This allows for the identification of critical risks. Risk assessment is just as important, if not more important, to risk identifi
Keep track of the running sum of the rolls for the die and output the sum and average for the three rolls at the end.You can set up one integer variable named roll, and reuse it with each roll of the
Convert the decimal number 5122 into binary and hexadecimal. Use the division method to convert from decimal to binary or hexadecimal.
Users are familiar with some network services such as HTTP (Hypertext Transport Protocol) - the Web; and SMTP (Simple Mail Transport Protocol) and POP (Post Office Protocol) - e-mail and instant messa
Consider the various uses for network devices like routers, switches, hubs, repeaters, etc. and how one or more of them would aid situations where network performance is degraded