What is the primary goal of following coding best practices?
- Decreasing hardware costs
- Faster development
- Producing higher-quality software
- Writing fewer lines of code
The primary goal of following coding best practices is to produce higher-quality software. Best practices help in creating code that is maintainable, reliable, and efficient, leading to better software products.
A development team is working on a project with multiple feature branches. Which Source Code Management tool would be suitable for efficiently handling and merging different versions of the code?
- Git
- Mercurial
- Perforce (Helix Core)
- Subversion (SVN)
Git is well-suited for handling multiple feature branches efficiently due to its powerful branching and merging capabilities. It is widely used for collaborative software development.
In a software development project, how can systematic bug tracking and reporting assist in making informed decisions regarding software updates and patches?
- It can't assist in making informed decisions.
- It helps in identifying project milestones.
- It only tracks visual bugs.
- It provides data on bug trends and severity.
Systematic bug tracking and reporting can provide valuable insights into bug trends, severity, and customer feedback. This data can assist in prioritizing and planning software updates and patches, ensuring that critical issues are addressed and the software remains stable.
How do non-functional requirements differ from functional requirements?
- Non-functional requirements are only for testing.
- Non-functional requirements are optional.
- Non-functional requirements describe how the system should perform.
- Non-functional requirements specify features.
Non-functional requirements focus on aspects like performance, security, and usability, specifying how the system should behave, rather than what it should do.
A software development team is designing a database for an e-commerce platform. During which step would they determine the relationships between the products, customers, and order tables?
- Database Design
- Implementation
- Requirements Analysis
- Testing
Determining the relationships between tables, such as products, customers, and orders, is a part of the database design phase. It involves defining the schema and structure of the database.
What is the main advantage of implementing Continuous Integration (CI) in a software development process?
- Early detection of integration issues
- Faster project completion
- Improved user documentation
- Lower hardware requirements
Continuous Integration (CI) provides the main advantage of early detection of integration issues. It involves frequent integration and automated testing, allowing developers to catch and fix issues in the early stages of development, reducing integration problems later in the process.
Which aspect of SDLC can be considered as a limitation when changes are introduced late in the development process?
- Design Phase
- Planning Phase
- Requirements Phase
- Testing Phase
When changes are introduced late in the development process, the Testing Phase can be a limitation. Testing becomes more challenging and time-consuming as changes can lead to new defects or retesting of existing functionality, potentially causing delays.
A ________ report in bug tracking systems provides a comprehensive overview of all the bugs, their status, and other relevant details.
- Bug dashboard
- Bug list
- Bug summary
- Defect log
The bug dashboard in a bug tracking system offers a comprehensive overview of all the bugs, their current status, and other relevant details. It allows project teams to monitor the progress of bug resolution and make informed decisions.
How does Functional Programming differ from Procedural Programming in terms of state and data manipulation?
- Functional Programming uses mutable state
- Functional Programming uses objects
- Procedural Programming uses functions
- Procedural Programming uses immutability
Functional Programming and Procedural Programming differ in terms of state manipulation. Functional Programming typically uses immutable state, while Procedural Programming may use mutable state. Immutable state prevents side effects, enhancing program predictability and parallelism.
Which tool is commonly used for creating wireframes and prototypes in software design?
- Data Modeling Tools
- IDE
- Prototyping Tools
- UML Diagrams
Prototyping tools are specifically designed for creating wireframes and prototypes in software design. These tools allow designers to create visual representations of the software's user interface and interactions before the actual development.
_____ testing involves checking the software application as a whole and verifying that it works in tandem with other systems.
- Acceptance
- Integration
- System
- Unit
System testing is the phase of testing that checks the entire software application as a whole, ensuring it works correctly in conjunction with other systems, addressing issues like data flows and interactions. This type of testing is vital for assessing the system's performance and reliability.
A software development team is working on a project with unclear and frequently changing requirements. Which SDLC model would be most suitable for such a project?
- Agile Model
- RAD Model
- V-Model
- Waterfall Model
In this scenario, the Agile model is most suitable. Agile is adaptive and accommodates changing requirements, making it ideal for projects with unclear and evolving needs.