Computing

Functional Criteria

Core functions or features that an app must do.

Non-Functional Criteria

Aspects of how well the app performs or looks, not what it does.

User Experience (UX)

How a user feels when interacting with a product.

User Interface (UI)

The visual layout and interactive elements of a product.

Databases

Organised collections of structured data stored electronically.

Row ID

A value that uniquely identifies a row in a database table.

WCAG

Web Content Accessibility Guidelines.

Bandwidth

The maximum amount of data sent over the internet in a certain time.

Lossless Compression

Keeps all original data; the file is unchanged when reopened.

Lossy Compression

Removes some data to reduce file size, possibly lowering quality.

Use Case

How a user interacts with a system and what they want to do.

Test Case

How to test if a system works correctly.