Computer Science Quiz

Which of the following is a component of a user interface (UI)?

• CPU

• Buttons

• RAM

• Cache

What can you do in a text field?

• Click

• Type text

• Scroll

• Pinch to zoom

Which is NOT a smartphone input type?

• Touchscreen

• Haptic feedback

• Voice input

• Physical buttons

Which output method allows smartphones to notify users through vibration?

• Display

• Audio

• Haptic feedback

• LED

Face recognition on a smartphone is considered what type of input?

• Audio

• Visual

• Biometric

• Haptic

Which is an output device?

• Keyboard

• Microphone

• Printer

• Scanner

Which device is used to provide input to a computer?

• Speaker

• Monitor

• Projector

• Webcam

Which one is not a physical input device?

• Touchscreen

• Mouse

• Text field

• Microphone

Which component is responsible for showing visual output on screen?

• Speaker

• Monitor

• Webcam

• Microphone

Stylus input on a tablet is an example of:

• Voice input

• Gesture input

• Sensor input

• Touch input