News Corp Australia Interview Questions and Answers

Q1. What is the difference between struct and class?
Ans. 
Struct is a value type while class is a reference type in C#.
• Structs are value types and stored on stack, while classes are reference types and stored on heap.

• Structs do not support inheritance, while classes do.

• Structs are passed by value, while classes are passed by reference.

• Example: struct Point { int x, y; } vs class Point { int x, y; }
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Q2. Define reactive programming
Ans. 
Reactive programming is a programming paradigm focused on asynchronous data streams and the propagation of changes.
• Uses observable data streams

• Emphasizes reacting to changes rather than explicitly programming steps

• Commonly used in front-end development with frameworks like RxJS
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Q3. Describe clean architecture
Ans. 
Clean architecture is a software design approach that separates concerns and enforces a clear structure for code organization.
• Separates concerns into layers (e.g. presentation, domain, data)

• Depends on abstractions rather than concrete implementations

• Decouples business logic from external dependencies

• Promotes testability and maintainability

• Example: Using interfaces to define boundaries between layers
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Q4. Discuss previous experience
Ans. 
I have 5 years of experience in software development, working on various projects in different industries.
• Developed web applications using Java, Spring Boot, and Angular

• Worked on mobile app development using React Native

• Collaborated with cross-functional teams to deliver high-quality software solutions

• Participated in code reviews and testing to ensure code quality

• Experience with Agile methodologies such as Scrum
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