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1- Research some available notions of drawing ERD. Make a summary but precise comparison among four notions.
2- Choose any real world scenario like enrollment system; draw ERD of selected case using two different notions (UML notion is mandatory). Write all possible entities, relationships and attributes. Select suitable tool to perform second task.
Re-usability is ability to use code written for another condition. Most languages and programming paradigms support re-usability in some form.
Draw the physical data flow diagrams. Use Microsoft Visio to prepare examples of flow charts and data flow diagrams.
Learning is characterized as any relatively permanent change in behavior that happens as a result of experience. Also means that it also happens outside of schools, at workplaces.
Construct an efficient, well-documented object oriented application to manage all of job offers that an upcoming graduate is getting.
Draw a flowchart to let a user play 10rounds of head or tail guessing game. Display how many times the player has guessed the outcomes correctly.
Discuss and explain the difference between encapsulation and information hiding. In addition, describe the role both of these concepts play in helping to make designs more robust and extensible.
Assume you have just been asked to take over an existing assignment and asked to make a few changes for new features.
A contractor requires a program that computes and shows the volume of a rectangular pool of constant depth. Complete an IPO chart for this problem.
In context of a feasibility study explain one cost, one benefit and three possible social effects which would be considered.
Determine the address where the longest consecutively numbered string of bytes starts. Consecutive bytes are defined as those that differ through the number 01.
The following LMC program is supposed to input two numbers, compare them, and output the higher of the two numbers.
Discuss efforts that can be done at design and development phases of software development which pay dividends later in software maintenance, that is, improve the ability to maintain.
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