HCI stands for?

• Human–Computer Interaction
• Human–Communication Interface
• High–Computer Input
• Human–Central Integration
• Human–Control Interaction

Answer explanation

It refers to the study of how people interact with computers and technology.

Why do we need HCI guidelines?

• To make tech user-friendly
• To increase file size
• To slow down apps
• To remove visuals
• To complicate design

Answer explanation

Guidelines ensure technology is easier, safer, and enjoyable to use.

What type of interface is best for kids?

• Big buttons and simple design
• Complex menus
• Hidden controls
• Small text
• No visuals

Answer explanation

Children need simple, colorful, and accessible interfaces.

What do elders require in design?

• Large text, clear instructions
• Fast-changing screens
• Tiny fonts
• Complex gestures
• Hidden buttons

Answer explanation

Older users benefit from larger text and stable layouts.

Accessibility features for people with disabilities include?

• Screen readers
• Captions
• Voice commands
• High contrast
• All of the above

Answer explanation

All these features make technology inclusive.

Which platform requires touch-friendly design?

• Mobile phones
• Laptops
• VR
• ATMs
• Desktops

Answer explanation

Mobile needs large tap targets and simple layouts.

ATM design must include?

• Big buttons & clear feedback
• Tiny controls
• Hidden menus
• Random layouts
• Touch-only controls

Answer explanation

ATMs must be accessible for all, including elders and disabled users.

What helps reduce screen clutter?

• White space
• More ads
• Random colors
• Extra icons
• Moving elements

Answer explanation

White space improves focus and usability.

Where should important elements be placed?

• Top or center
• Random places
• Hidden menus
• Bottom corner only
• Right edge only

Answer explanation

Users naturally look first at the top/center.

Why keep navigation consistent?

• Builds muscle memory
• Confuse users
• For fun
• To hide menus
• For decoration

Answer explanation

Consistency helps users learn faster.