BTEC Digital IT Component 1 - Quiz 2

Why do user interfaces need to have a good performance time?

• For users to be able to say they have used an app

• For users to be able to type in answers

• For users to be able to use them productively and also to enjoy the experience

We can judge the response time by what?

• Menus group different options into categories to make them easier to find

• A professional programmer may be happy with a very technical interface such as a text-based interface

• The time to respond to a mouse movement

  or hand gesture

How can user interfaces make the system easier to use?

• Menus group different options into categories to make them easier to find

• A professional programmer may be happy with a very technical interface such as a text-based interface

• The time to respond to a mouse movement

  or hand gesture

What is the name of the user who has the least type of experience?

• Expert

• Novice

• Occasional

Ways to help with accessibility needs?

• A graphical user interface will need

  far more storage than a text or

  menu based interface

• The way that icons and gestures are carried out depends on the operating system

• Reading text aloud

An example of an operating system is.

• Orange

• Banana

• Pear

• Apple

The primary reason for user interfaces is to allow the user to complete tasks using a ?

The user interface needs to be ?. This means even if someone has never used the interface before, they should be able to predict how it works and navigate it with ease.

A graphical user interface is very hard to use.

• True

• False

A graphical user interface does not require much storage space.

• True

• False