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a) There are four steps or activities in needs engineering: elicitation, specification, validation, and negotiation. Briefly explain the task of every of the four steps. Why needs engineering has to be an iterative process of doing these activities/steps?
b) Suppose that you as a system analysis conduct requirement elicitation for developing a new course registration system for UNB. Explain an example scenario for using each of the following approaches:
What is a software package writer
write note on hipocode
What are the common approaches in debugging? Brute force method: The memory dumps and run-time tracks are checked and program with write statements is loaded to get clues to er
A Boolean graph connecting causes and effects. The graph is mainly a digital-logic circuit (a combinatorial logic network) by using a simpler notation than standard electronics not
Explain incremental model? The incremental model is proposed by D.L PARNAS. It is basically executed by combining elements of linear sequential model and iterative prototyping
What is the Evolution of software engineering Any application on computer runs by software. As computer technologies have changed tremendouslyinthe last five decades, consequen
APPLICATIONS SOFTWARE: As has been mentioned earlier, software may conveniently be divided into: systems software (i.e., programs designed to control the execution of other pr
What is Process analysis and modelling? Process analysis The study of existing processes to understand the relationships among parts of the process and to compare them
Q. Describe the Types of Structure Charts? Transaction structure it control module calls subordinate modules each of which handles a particular transaction Many afferent
true/false small errors in syntax or spelling of a line of code will not affect the results
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