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Explain virtual memory?
Ans) Virtual memory tells to virtual storage. In virtual storage, portions of a user's program and data are placed in auxiliary storage, and the operating system automatically changes them in and out of main storage as required.
Configuration Management: Because of several reasons, software changes during its life cycle. As a result of the changes made, many versions of the software exist at one time.
Discuss in detail about Structural Modeling. Structural model includes a detail refinement of ERD, data flow model and control flow model. Creating an ERD. For example
What is software testing The testing process focuses on the logical internals of the software, ensuring that all statements have been tested, and on the functional externals, t
Define cohesion & coupling? Give suitable examples. Coupling : Coupling refers to the strength of the relationship among modules in a system. Coupling shows how strongly dif
Explain the Length of identifiers Length of identifiers :- This is a measure of the average length of separate identifiers in a program. The longer the identifiers, the more
Mention some of the factors to be considered during System Modeling. Simplifications Assumptions Constraints
Define Fan-in & Fan-out. Fan-out - A measure of the number of modules that are directly controlled by another module. Fan-in- Shows how many modules directly control a give
What does modality in data modeling indicates? Modality shows whether or not a particular data object must participate in the relationship.
Explain the role and functions of a Systems Analyst in the overall project development.
Marketing and Sales (M/S) is the focal point of many of Hawkins Cookers Ltd, because they are responsible for selling the company's product (a) Consider you are the Chief Inform
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