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Write the business rules that are reflected in the ERD.(Note that the ERD reflects some simplifying assumptions.For example,each book is written by only one author. also remember that the ERD is alway
What are some of the "emerging technologies" of ten years ago and Which were successful, and which were unsuccessful?
Write an expression that evaluates to true if and only if the string variable s equals the string "end"
Discuss how web designers can help their sites achieve good rankings in search engines without meta tags, seo, or keywords if possible. Please provide APA references to the solution
The GET method is used for viewing something, without changing its value. The POST method is used for values that are not constant. For example, if you develop a search page, the recommended method is
Managing validation becomes a rather onerous task when you have to design a contact form, an event registration form, a sign in form, etc. However, our friend Bill Gates saw this coming and Microsoft
As web developers, we must find out which scripting language is supported by the web server to understand what kind of rights and privileges we must take into account.
Give estimate for the capital investment needed in computer forensics for a 2,000,000 population.
Is it possible for a CDN to provide worse performance to a host requesting a multimedia object than if the host had requested the object from the distant origin server? Explain.
A real estate office handles 50 apartment units. When the rent is $600 per month, all the units are fully occupied. However, for each $40 increase in rent, one unit becomes vacant.
Your electronics manufacturing company is working on a new product. The board of directors thinks that this product will revolutionize the travel industry and generate huge profits for the company. To
Given that a function receives three parameters a , b , c , of type double, write some code, to be included as part of the function, that checks to see if the value of a is 0; if it is, the code print
Write the definition of a function named quadratic that receives three double parameters a , b , c . If the value of a is 0 then the function prints the message "no solution for a=0" and returns.
It is said that systems analysis techniques are strongly rooted in systems thinking. What is systems thinking? What is a common theme used in systems analysis to view or present a system?
What is the difference between logical and physical modeling? Give three reasons why logical models are superior for structuring business requirements.
Harriet's workstation computer reveals the installation of a game called Bookworm. What actions do you take before confronting Harriet? Why?
Can you receive a higher ranking on a search engine by purchasing a number one position? Please discuss and provide APA references.
Let DES(x, K) represent the encryption of plaintext x with key K using the DES cryptosystem. Suppose y = DES(x, K) and y' = DES(c(x), c(K)),
Construct a data dictionary, and draw a hierarchy chart and flowchart or pseudocode for a program to produce a report for the principal of a school.Output. Output consists of the report. At most, 40 l
A salesperson leaves his hom every Monday and returns every Friday. He travels by company car. Each day on the road, the salesperson records the amount of gasoline put in the car.
Give an example of a graph having at least four nodes in which there is a single node X that is pivotal for every pair of nodes (not counting pairs that include X). Explain your answer.
Modify the Repeater program so that the user must enter a secret word into the top field. After each entry, the bottom field either says "correct" or "wrong!" After three wrong guesses, exit the progr
For this program, is it possible to set the output of distance to the precision of 5 decimal places and meanwhile set the output of other values to the precision of 1 decimal place?
Write a test case, LaptopTest2, to let the user enter which laptop to purchase and how many laptops were purchased. Use JOptionPane for input and output. Use a switch statement to select which laptop;
Do not exceed 500 words. There is a 20-point penalty for exceeding 500 words. (Your bibliography is not included in the 500-word limit)7. Make sure you clearly identify at least 3 phases in the histor