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Question:
(a) Explain the difference between a link and an association. Use a simple example to illustrate your answer.
(b) Briefly describe the importance of CRC cards in class modeling.
(c) Explain what is meant by the term 'encapsulation'? Use a simple example to illustrate your answer.
(d) What are the main factors which contribute to software complexity?
Lines of code (LOC) is a software metric used to calculate the size of a software program by counting the number of lines in the text of the program's source code. LOC is typicall
Q. Explain the reuse maintenance model with the help of a diagram. Ans: Recycle maintenance model this model is based on the principal that maintenance could be viewed as an
Q. How Print statements used in Software testing? Print statements:-The standard print statement in the language being utilized is sprinkled throughout the program to output va
1. An orderly development of testing in which software elements, hardware elements, or both are joined and tested, to check out their interactions, unless the entire system has bee
What does data modelling means? Data modelling is the first step in the analysis modelling. In data modelling the data objects are checked independently of processing. The data
Distinguish between verification and validation. Verification refers to the set of activities that make sure that software correctly executes a specific function. Validation re
Draw an E-R diagram for the following situation: an account is a relationtion between cutosmer and bank. A customer had a name.
Go to Blackboard, and print the project scenariolocated under the Project folder. Using Visio, draw a Physical DFD ofall three business processes described in theproject scenario.
State the function of Functional model Functional model: This defines operation which the system must implement. For every operation, from analysis model must be assigned al
Explain Software Testing. Why is it important to conduct the testing of software? Software testing is verifying if software meets the customer's requirements; if it has high
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