Software Engineering Basic Software Engineering 4

Question 1

What is the difference between functional and non-functional requirements?

Accepted Answer

Functional requirements describe what a system does; non-functional describe how well it does it

Answer

Functional requirements define specific behaviors or functions, while non-functional requirements define quality attributes like performance, scalability, and security.

Question 2

Which of the following best describes a 'microservices' architecture?

Accepted Answer

An application structured as a collection of small, independently deployable services

Answer

Microservices breaks an application into small services that each own a specific business capability and communicate via APIs.

Question 3

What is 'continuous integration' (CI) in software engineering?

Accepted Answer

Automatically merging and testing developer code changes frequently into a shared repository

Answer

Continuous Integration is the practice of automatically building and testing code every time a developer commits changes to reduce integration problems.

Question 4

In database design, what is normalization?

Accepted Answer

Organizing a database to reduce redundancy and improve data integrity by applying normal forms

Answer

Normalization restructures tables to eliminate redundant data and ensure that data dependencies make logical sense.

Question 5

What does an API gateway do in a distributed system?

Accepted Answer

Acts as a single entry point that routes client requests to the appropriate backend services

Answer

An API gateway serves as a reverse proxy that handles request routing, authentication, rate limiting, and load balancing for backend services.

Software Engineering Practice Test

Software Engineering Practice Test

Software Engineering Basic Software Engineering 4