A1.2 - Interface Uses, Devices & Factors Affecting Choices

Multiple Choice

What is the definition of an Interface?

• A small computer built into a larger device to perform one main task

• Making technology easy to use for people with different needs and abilities

• The way a person interacts with a computer or device

Multiple Choice

What is the definition of Accessibility?

• A small computer built into a larger device to perform one main task

• Making technology easy to use for people with different needs and abilities

• The way a person interacts with a computer or device

Multiple Choice

What is the definition of an Embedded System?

• A small computer built into a larger device to perform one main task

• Making technology easy to use for people with different needs and abilities

• The way a person interacts with a computer or device

Multiple Select

Which of these are the ranges of user interface uses?

• Handheld devices

• Entertainment systems

• Storage space

• Domestic appliances

Multiple Choice

Which of the following is an example of a handheld device?

• Washing Machine

• Traffic Lights

• Tablet

• Home Theatre System

Multiple Choice

Which type of device is typically controlled by an embedded system?

• Smartphone

• Robotic vacuum cleaner

• Laptop

• Smart TV

Multiple Choice

Entertainment systems include:

• Vending machines

• Smart TVs

• Central heating controllers

• Security lights

Multiple Choice

Domestic appliances that use user interfaces include:

• E-readers

• Games consoles

• Dishwashers

• Tablets

Open Ended

Explain how user interfaces on computers differ from those on handheld devices.

Open Ended

Give two examples of embedded systems and describe how users interact with them.

Categorize

Options (17)

Desktop PC

Laptop

Server

Gaming PC

Smartphone

Tablet

E-reader

Portable games console

Smart TV

Games Console (e.g., Xbox, PlayStation)

VR Headset (e.g., Oculus Quest)

Home Theatre System

Washing Machine

Microwave

Dishwasher

Air Conditioner

Smart Fridge

Match each example below to the correct type of device range. Drag, the example under the right heading.

Computers

Handheld Devices

Entertainment Systems

Domestic Appliances

Categorize

Options (11)

Thermostat (e.g., Nest)

Smart Security Light

Remote Control

Smart Door Lock

Central Heating Controller

Traffic Lights

Robotic Vacuum Cleaner

Smartwatch

Vending Machine

Electronic Parking Meter

Car Infotainment System

Match each example below to the correct type of device range. Drag, the example under the right heading.

Controlling Devices

Embedded Systems

Open Ended

List 3 factors that affects choices of User Interface

Multiple Select

Match these are factors that affects the choice of user interface

• Performance & Response Time

• Ease of Use

• Skill Level

• Storage Space

Multiple Choice

Which factor relates to how quickly an interface completes a task?

• User experience

• Accessibility

• Performance & Response time

• Storage space

Multiple Choice

Why is ease of use an important factor in choosing a user interface?

• It saves device storage space

• It ensures even new users can understand and use it

• It increases processing speed

• It reduces power consumption

Multiple Choice

A visually impaired user would most benefit from which feature?

• Familiar icons

• Adjustable brightness and voice output

• Faster response times

• Text-based interfaces

Multiple Choice

Which type of interface uses the least storage but is harder to use?

• GUI

• Speech-based

• Text-based

• Touch-based

Open Ended

Describe how accessibility can influence the design of a user interface.

Open Ended

Explain why user requirements should be prioritised when designing an interface.

Categorize

Options (7)

A programmer needs fast results from the code editor.

A gamer needs smooth graphics with no lag.

Adding too many features makes the system run slower.

An office worker uses only the core tools in their software.

A ticket machine at a train station must be simple for all users.

A beginner finds it easy to follow on-screen instructions.

Icons like a house symbol for “home” make it easier to navigate.

Match each example to the correct factor. Drag the example under the right heading.

Performance & Response Time

User Requirements

Ease of Use

User Experience

Categorize

Options (3)

A phone app lets you adjust text size and brightness.

A person with poor eyesight benefits from voice feedback.

A speech-recognition system requires more memory.

Match each example to the correct factor. Drag the example under the right heading.

Accessibility

Storage Space

Multiple Choice

Which device would most likely use an embedded system?

• Laptop

• Vending machine

• Games console

• Tablet

Multiple Choice

Why do handheld devices require user-friendly interfaces?

• They are used only by experts

• They are portable and used in many environments

• They always need large storage

• They never use GUIs

Multiple Choice

A programmer selecting an interface for coding would most value:

• Accessibility features

• Faster response times

• Entertainment options

• Storage space

Multiple Choice

A text-based interface is harder to use but requires:

• More storage space

• Less storage space

• Touchscreen input

• Higher accessibility

Multiple Choice

Which factor directly relates to designing icons like a house symbol for “home”?

• User experience

• Accessibility

• Storage space

• Performance