Consider a scenario where a company wants to migrate its monolithic application to microservices to increase scalability. What might be some challenges faced during this transition?
- Tighter integration
- Enhanced scalability
- Data consistency
- Increased development speed
Transitioning from a monolithic application to microservices can indeed lead to challenges such as tighter integration. In a microservices architecture, services are decoupled, which can make integrating them more complex compared to a monolithic system. This challenge is essential to understand for a successful transition.
Why might Decision Table Testing be utilized in Black Box Testing scenarios?
- It identifies code vulnerabilities
- It helps analyze system architecture
- It handles complex combinations of conditions
- It's mainly used for performance testing
Decision Table Testing is used in Black Box Testing to handle complex combinations of conditions and their corresponding actions. It helps ensure comprehensive test coverage when multiple inputs and their combinations need to be considered.
In the context of cybersecurity, reverse engineering can be employed to analyze ______ and devise defensive strategies.
- Malware
- Network Traffic
- Software Vulnerabilities
- Encryption Algorithms
Reverse engineering in cybersecurity is often used to analyze software vulnerabilities. By dissecting software, security professionals can uncover weaknesses and devise strategies to defend against potential exploits. This process is essential for maintaining robust cybersecurity.
What role do foreign keys play in relational database design?
- They define primary keys
- They store data values
- They establish relationships between tables
- They control access to the database
Foreign keys in relational database design establish relationships between tables. They link data in one table to data in another, enabling the creation of relationships and ensuring referential integrity.
A _______ is a white box testing technique that involves executing all possible branches in the code.
- Boundary value analysis
- Code review
- Branch coverage
- Black box testing
Branch coverage is a white box testing technique that involves executing all possible branches in the code. It aims to ensure that every possible branch in the code is tested, helping to identify potential issues related to control flow and logic.
How does software re-engineering facilitate the accommodation of new technologies and features?
- By increasing maintenance costs
- By slowing down the development process
- By providing a clean and modular architecture
- By eliminating the need for updates
Software re-engineering typically involves refactoring the existing code to create a clean and modular architecture. This makes it easier to accommodate new technologies and features, as the codebase becomes more adaptable and maintainable.
What is the relevance of creating stubs and drivers during the integration testing process?
- Stubs and drivers are not used in integration testing
- They simulate components not available for testing
- They replace the need for other testing phases
- Stubs and drivers are only used for unit testing
Stubs and drivers are essential in integration testing as they simulate components that are not yet available for testing. By creating these placeholders, developers can validate the interactions between the tested components and the missing or incomplete ones.
Fill in the blank: "_____ refers to the ability of software to be understood, learned, used, and attractive to the user when used under specified conditions."
- Scalability
- Reliability
- Portability
- Usability
Usability is all about the user experience. It refers to how easy it is for users to understand, learn, and use the software effectively under specific conditions. High usability is crucial for user satisfaction and productivity.
The _____ architecture style is known for developing a system as a collection of smaller independent units.
- Monolithic
- Microservices
- Client-Server
- Peer-to-Peer
The Microservices architecture style is known for developing a system as a collection of smaller independent units. In this architecture, the application is composed of loosely coupled, independently deployable services, which makes it easier to develop, test, and scale.
In UI Design, what does "Fittss Law" pertain to?
- Ease of learning
- Designing for touch screens
- Human-computer interaction
- Predicting the time to acquire a target
Fitts's Law is a model in human-computer interaction that predicts the time it takes to acquire a target in a user interface. It is often used to design and optimize user interfaces for efficiency and ease of use.