IT2R2 HCI

What is the primary function of a printer?

• Input data

• Display video

• Output printed material

• Store data

What type of VR system fully immerses the user in a virtual environment?

• Non-immersive VR

• Semi-immersive VR

• Fully immersive VR

• Augmented reality

What does LCD stand for?

• Liquid Circuit Display

• Light Crystal Display

• Liquid Crystal Display

• Light Color Display

What is the main purpose of input devices?

• To display data

• To allow user interaction and input data into a computer system

• To process data

• To print documents

Which Gestalt principle refers to the mind filling in gaps to perceive incomplete shapes as whole?

• Proximity

• Continuity

• Closure

• Similarity

What color is typically associated with urgency and warnings in design?

• Blue

• Green

• Yellow

• Red

In information visualization, what is the main purpose of a line chart?

• To display categories

• To show trends over time

• To represent proportions

• To visualize networks

What is an example of a non-immersive VR system?

• Head-mounted displays

• Video games played on a monitor

• Augmented reality

• Flight simulators

How does ergonomic design help reduce strain?

• By increasing task difficulty

• By positioning tools for better user comfort

• By increasing the size of input devices

• By eliminating breaks

Which graphic design principle ensures that users can easily distinguish the main object from the background?

• Continuity

• Figure-Ground

• Proximity

• Similarity