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OBJECT MODELING NOTATIONS: BASIC
Concepts
A system is the collection of subsystems which organised to accomplish a purpose and described by a set of models from various viewpoints.
A model is a semantically closed concept of a system that represents a complete and self-consistent simplification of reality, created in order to better understand system.
A view is the projection into an organisation and structure of a system's model, focused on one aspect of that system.
A diagram is a graphical representation of a set of elements.
Timing for both read and update transactions should be gathered to verify whether system functions are being performed in an acceptable timeframe. This should be done standalone an
What are the three data anomalise that are likely to occur as a result of data redundancy?
Why is XML superior to other forms of data exchange? The XML gives universal data format for integrated electronic business solutions. Other database systems and Relational dat
Q. Describe _blank, _self, _parent and _top tags? These all are attributes of tag. The below example describes each of these attributes. <
Explain the evolution of system software with system programming. System-software is collection of system programs which perform a variety of functions, name are: file editing,
Links and Association Links and associations are the basic means used for establishing relationships among objects and classes of the system. In the next subsection we will di
Q. Explain Passing Parameters Using Pointers ? This method overcomes the drawback of using variable names directly in procedure. It uses registers to pass procedure pointers to
A universal logic gate is one, which can be used to generate any logic function. Which one is a universal logic gate? Ans. NAND gate is a universal logic gate; it can generate
In this problem you are given a board in which some of the elements are placed as shown in diagram below. Each element represents a color. Fill the other elements in the board, suc
Here are some common development milestones that you should aim for: 1. Send a packet over. Send an acknowledgement back. 2. Have checksum algorithm executed 3. Ability t
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