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Question
a. Write down proper sequence of activities in design of a video rental database. The initial ERD is revealed in textbook .The design have to support all rental activities, customer payment tracking, and employee work schedules, as well as track that employees checked out videos to customers.
b. After you finish writing design activity sequence, complete the ERD to ensure that database design can be successfully implemented. Make sure that designing is normalized properly and that it be able to support necessary transactions.
What is the difference between a constant and the variable in a program? Why would you use one or the other.
Any other information you would like to retrieve from the database.
The following two programs differ in that one uses parseFloat and the other does not. What would be the output from each program if the user inputs 4 followed by 2.
Write down a program that reads a person's name.
however there are complex encryption techniques, you should come up with a simple one of your own. For example, you could read the first file one character at a time, and add 10 to the character code of each character before it is written to the s..
Explain how COMPSTAT, as an information system (IS), implements the four basic IS functions Calculate how information systems have enabled the police departments which implement tools like COMPSTAT in order to respond to the crime faster.
When your boss or client hands you a job, how would you make the determination which type of graphic is the right choice, Vector or Bitmap, in your response, define what parameter you would use and what variable you would have to weigh in your dec..
Using no other objects besides those already declared, how may you alter ptrPtr so that is points to a pointer to b without directly touching ptr?
when merging 2 files, what condition terminates the main loop of the program.What type of variables can be used to reduce unnecessary comparision in a bubble sort.
Write down a program which utilizes a structure named MovieData in order to store the following information about the movieInvolve a constructor which allows all four of these member data values to be specified at the time a MovieData variable is g..
Write down the statements to create an overloaded constructor for the class named Car. The constructors should support 0, 1, or 2 arguments. The first argument will denote the engine size and contain an Integer.
we have developed quality factors that we look for in a software product to measure quality. These are usually done at the macroscopic level, but how would you assess quality of a computer program if you received an e-mail with a source listing of..
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