Understanding Databases - GCSE Digital Technology Quiz

What is a database?

• A collection of data organized for easy access and management

• A type of computer hardware

• A programming language

• A social media platform

Where are databases commonly used?

• Only in personal computers

• Exclusively in schools

• Only in government offices

• In social networks and libraries

What is a primary key in a database?

• A type of data entry error

• A password for database access

• A unique identifier for each record

• A backup of the database

What does it mean for a database to be persistent?

• Data remains stored even if the power is off

• Data is deleted after use

• Data is stored in the cloud

• Data is only stored temporarily

What is a record in a database?

• A software application for managing data

• A row containing all data related to one entity

• A column containing a single type of data

• A backup file of the database

What is an attribute or field in a database?

• An element where one piece of information is stored

• A method of data encryption

• A type of database software

• A security feature of databases

How is data organized in a database?

• In a circular format

• In a single long list

• Randomly scattered

• Into tables with records and fields

What is the role of a database in digital technology?

• To store, organize, and search data

• To create graphics and animations

• To manage network connections

• To develop software applications

Which of the following is an example of a database application?

• A web browser

• A video editing tool

• A word processing software

• A library catalog system

What is the purpose of data validation in databases?

• To ensure data accuracy and integrity

• To backup data

• To delete old data

• To encrypt data