During which phase of the SDLC are potential risks identified and analyzed?

  • Design Phase
  • Requirements Phase
  • Risk Assessment Phase
  • Testing Phase
The Risk Assessment Phase is where potential risks and issues are identified and analyzed. It's crucial for proactively managing risks throughout the project's lifecycle.

You are a product manager working on a new mobile application. How would you utilize user stories and use cases to gather and document requirements effectively?

  • User stories and use cases are not useful for gathering requirements.
  • User stories and use cases are the same and can be used interchangeably for any requirement.
  • User stories capture functional requirements, while use cases document non-functional requirements.
  • User stories document non-functional requirements, while use cases capture functional requirements.
User stories and use cases serve distinct purposes in gathering requirements. User stories focus on functional requirements and describe what the software should do from a user's perspective. Use cases, on the other hand, capture non-functional requirements, such as system interactions and behavior. They help ensure a comprehensive understanding of how the system should work in different scenarios.

In a project to develop a financial software system, how would requirement validation help in ensuring that the software complies with financial regulations and user needs?

  • It eliminates the need for testing.
  • It ensures that requirements align with regulations and user needs.
  • It focuses on marketing strategies.
  • It speeds up the development process.
Requirement validation in a financial software project helps ensure that the software aligns with financial regulations and user needs. It provides a systematic way to check that the requirements meet the necessary criteria, reducing compliance risks and satisfying user expectations.

In the context of the SDLC, how does the iterative model differ from the waterfall model in terms of phases and flexibility?

  • The iterative model has fewer phases
  • The iterative model is linear
  • The waterfall model is iterative
  • The waterfall model is more flexible
The iterative model differs from the waterfall model as it allows for iterative and repetitive development cycles, revisiting and refining phases as needed. In contrast, the waterfall model is more linear, with a strict sequence of phases. This makes the iterative model more flexible and adaptive, while the waterfall model is more rigid in its approach.

What is the primary focus of functional requirements in software development?

  • Design aesthetics
  • System performance
  • Technical implementation
  • User interactions
Functional requirements primarily focus on defining how the system will interact with users and what actions it should perform, emphasizing user needs and functionality.

You are developing a highly critical financial application where accuracy is paramount. How would Test-Driven Development (TDD) be beneficial in this context?

  • TDD allows for rigorous testing after development.
  • TDD ensures faster development without compromising accuracy.
  • TDD helps in verifying accuracy throughout the development process.
  • TDD is unnecessary for accuracy in development.
Test-Driven Development (TDD) ensures that accuracy is maintained by allowing developers to write tests before writing code. This continuous testing helps catch and prevent inaccuracies throughout the development process, making it ideal for highly critical applications.

_____ testing can be time-consuming and prone to human error, while _____ testing can quickly execute a large number of tests and is less prone to errors.

  • Alpha; Beta
  • Manual; Automated
  • Unit; Integration
  • White-box; Black-box
Manual testing can be time-consuming and prone to human error, while automated testing can quickly execute a large number of tests and is less prone to errors. Automated testing is essential in modern software development for efficiency and reliability.

You are reviewing a colleague's code and notice inconsistencies in naming conventions and indentation. How could adherence to a coding standard or style guide have prevented this?

  • Coding standards are unnecessary
  • Coding standards create bugs
  • Coding standards improve code quality
  • Coding standards slow down development
Adhering to a coding standard or style guide can prevent inconsistencies in naming and indentation. Coding standards provide a set of rules and best practices, ensuring code consistency and readability. This enhances code quality, makes maintenance and collaboration easier, and helps avoid common errors caused by inconsistent coding practices.

Why is it important for an organization to have an incident response plan?

  • It addresses security breaches and threats
  • It enhances employee morale
  • It ensures constant monitoring
  • It reduces productivity losses
An incident response plan is crucial for addressing security breaches and threats effectively. It helps minimize damage, safeguard sensitive data, and maintain the organization's reputation and trust. This plan outlines the steps to take when incidents occur.

A significant limitation of traditional SDLC models is the difficulty in accommodating _____ once the development has started.

  • Documentation changes
  • Requirements changes
  • Risk management
  • Stakeholder feedback
Traditional SDLC models face a significant limitation in accommodating Requirements changes once the development has started. These models follow a sequential approach, making it challenging to incorporate new requirements or changes without disrupting the entire process. Agile methodologies, in contrast, are more flexible and adaptable to changing requirements.