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Software Engineering
Software engineering is the process of applying well-developed techniques and practices in order to create new software products. Questions about everything from design patterns to requirements and specification belong here.
1,663 Questions
What is meaning of SDLC in software testing?
In software engineering, the software development life cycle (SDLC), is a process for planning, creating, testing, and deploying an information system. The systems development life cycle concept applies to a range of hardware and software configurations, as a system can be composed of hardware only, software only, or a combination of both. There are usually six stages in this cycle: requirement analysis, design, development and testing, implementation, documentation, and evaluation.
Why is the primanry goal of a software development now shifting from producing good quality?
The primary goal of software development is not shifting away from producing good quality; rather, the focus is evolving to balance quality with other critical aspects. Modern software development emphasizes rapid delivery, user experience, and adaptability to changing requirements. Agile methodologies and continuous integration/deployment practices aim to produce high-quality software quickly while also addressing user needs, market demands, and emerging technologies. Quality remains a core priority, but it’s integrated with the need for speed, flexibility, and responsiveness in today's fast-paced digital environment.
What is selenium in software testing?
Selenium is a widely used open-source tool for automating web application testing. It allows testers to write test scripts in various programming languages, such as Java, C#, and Python, to interact with web browsers and simulate user actions. Selenium supports multiple browsers and platforms, including Chrome, Firefox, and Safari, making it versatile for cross-browser testing. It includes components like Selenium WebDriver for controlling browsers, Selenium Grid for parallel test execution, and Selenium IDE for record-and-playback testing. Platforms like Uncodemy and others, such as Coursera, Udemy, and edX, offer courses on Selenium, providing valuable training to help testers effectively automate functional and regression testing of web applications.
Software Development services places?
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What is different method of separating mixture in chemistry?
Different methods of separating mixtures in chemistry include filtration (using a filter to separate solid particles from a liquid), distillation (separating components based on differences in boiling points), chromatography (separating components based on their affinity for a mobile phase), and magnetism (using a magnet to separate magnetic materials from non-magnetic materials).
What is the difference between entity relationship diagram and data flow diagram?
An entity relationship diagram (ERD) represents the relationships between entities in a database, showing how they are related. On the other hand, a data flow diagram (DFD) models the flow of data within a system, illustrating how data moves from one process to another. While ERDs focus on data entities and their relationships, DFDs focus on the flow of data within the system.
What is the architecture of salesforce software?
The architecture of Salesforce software is built on a multi-tenant model, incorporating layers for presentation, business logic, and data storage. Its cloud-based design allows for scalability, customization, and seamless integration with other applications, empowering businesses with robust CRM solutions.
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Why is tree pruning useful in decision tree induction?
Tree pruning helps prevent overfitting in decision tree induction by removing nodes with low predictive power. This improves the generalization ability of the model and reduces complexity, making it easier to interpret and apply. By pruning the tree, we can create a simpler and more accurate model that is better at predicting unseen data.
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Is component and deployment diagram different or same?
Component and deployment diagrams are different UML diagrams. They both show components - but at different levels.
Component diagram shows components and dependencies between them, interfaces they provide (implement) or require, classes that realize component. It has no deployment nodes - as deployment diagram does.
Deployment diagram shows deployment architecture of system - how components and artifacts are deployed to nodes - execution environments and devices.
Though we can show dependencies between components both on component diagrams as well as on deployment diagrams, but we are not showing implementation of components on deployment diagrams as we do on component diagrams.
Note, that in UML 1.x deployment diagrams components were directly deployed to nodes. In UML 2.x artifacts are deployed to nodes, and artifacts could manifest components. So, on deployment diagrams components are now deployed to nodes indirectly through artifacts, and generally speaking in UML 2 deployment diagram could show only nodes and artifacts, and no components.
What subject we have take aftet class 10 for software engineer?
To become a software engineer you need to take Mathematics, Computer Studies and Electronics.
What is the role of a computer engineer in any IT organization?
in an IT organization a computer engineer should design,maintain and implement new operating systems for effective communication and business analysis.
a computer engineer in an IT firm should also analyze solutions to critical computer problems and make sure solutions are meet.
Which is the best CCNA Training institute in Pune?
hello All If Your In Pune And Looking Best Training and Placement Institute For Networking, Cloud, Security Then Nits Global Is No.1 In Pune This Office Located in jm Road Shivaji nagar we are 5 Friend join there And placed in MNC Company the are vary supportive
What is better Between 3 year Polytechnic Diploma in civil Engineering?
i am apply for civil engineering in 3 years diploma
