QUESTION 1. Prototyping model affects the cost of project. Explain and justify, also illustrate the effect of designing a prototype on the overall cost of software project. QUESTION 2. Data Flow diagrams and Entity-Relationship diagrams are used to identify flow of ...
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Consider the scenario QUESTION 2. A Online bookstore is to be implemented. This project is a website that acts as a central book store. Such online bookstores tend to get a large amount of online visitors. In order to provide ...
QUESTION 1. Suppose you are planning to develop a project on employee attendance. Design a project plan by using following scenario This project is designed to take down employees’ attendance using Qr code. Every employee will be having a card ...
Create a class called ‘Matrix’ containing constructor that initializes the number of rows and number of columns of a new Matrix object. The Matrix class has the following information: 1 – number of rows of matrix 2 – number of columns of matrix 3 ...
If we have database, then how can we tell the data in the “database is secured”. Also what is meant by “data validation”