What Do You Know About P19 Software Technology?

This article gives a clear answer about What Do You Know About P19 Software Technology. It explains the main idea, practical context, and details that help readers understand the subject.

Understanding What Do You Know About P19 Software Technology

• Question 1. How many models in software development?
  • 5
  • 6
  • 7
  • 8
• Question 2. What are the advantages of the waterfall model?
  • Easy to use, easy to access, easy to manage.
  • Products develop according to clearly defined stages.
  • Confirm at each stage, ensuring early detection of errors.
  • All answers are correct
• Question 3. Disadvantages of spiral models in software development?
  • Less complex and suitable for small projects.
  • Widely used
  • High cost and time-consuming to complete the project.
• Question 4. Which of the following is not a weakness of the waterfall model:
  • Early appearance, meaningful theory
  • Late detection errors
  • Slow version is available
  • Separate between stages, proceed sequentially.
• Question 5. What is not a model in software development?
  • RAD model
  • Scrum model
  • V-shaped model (V model)
  • Evolutionary model
• Question 6. In the following, what is the unit verification:
  • Is testing small components in all systems.
  • Is a system technique to build program structure while conducting tests to detect link errors.
  • Modules are integrated from the bottom up to each unit.
  • Testing focuses on verifying the smallest component of software design such as modules or classes.
• Question 7. What are the advantages of the spiral model?
  • Good for large-scale software systems
  • Easy to control the adventures at each level of evolution.
  • Evaluate more realistic as a workflow, because important issues were discovered earlier.
  • All answers are correct
• Question 8. Which V-model is an extension of the model?
  • Repeatable approach model
  • Waterfall model
  • Spiral pattern
• Question 9. Determine non-functional requirements, i.e.:
  • Abstract specification of the services that the system must provide.
  • Abstract specification of user needs that the system must provide.
  • Specification of user requirements
  • Abstract specification of constraints that the system must follow.
• Question 10. Advantages of V-model?
  • Simple and easy to understand and easy to use, easy to manage.
  • Works well for small projects, when the requirements are well understood.
  • All answers above