Component 1 - Factors Affecting Choice

What is a key factor of ease of use in a user interface?

• Whether the interface is free
• If it has complex visuals
• How intuitive it is for the user
• Number of apps it supports

Which type of interface is best for a user who is visually impaired but can speak?

• Text-based
• Voice
• Sensor
• Graphical

What question relates to user experience when designing a new fitness app?

• Is the interface colorful?
• Can users type fast?
• What do users already know how to do?
• How much RAM does the phone have?

Which interface would be easiest for a young child using a tablet?

• Text-based
• Menu
• Graphical
• Voice

Why might a menu interface be chosen for a self-service kiosk?

• It requires typing
• It offers lots of hidden features
• It allows creative input
• It reduces user error

A user has limited mobility and needs to use a device without touching it. Which interface is most suitable?

• Graphical
• Text-based
• Voice
• Menu

What is a drawback of a graphical interface?

• Difficult to understand
• Requires a lot of processing power
• Too easy for experts
• Requires typing

What does "ease of use" assess in a user interface?

• The speed of the processor
• How hard the interface is to update
• Whether users can navigate without help
• If the device has enough storage

A developer is testing a new home automation system. What factor is most relevant to performance?

• Is the interface attractive?
• How fast the system responds to commands
• Does it link to cloud storage?
• Does it include a help guide?

Which scenario best illustrates storage space as a factor?

• A user struggling with too many button choices
• A device running slowly due to a large graphical interface
• A blind user needing screen reader support
• A delay in voice commands due to noise