Hci Flashcards
use the movements of their eyes to control a computer
a) Voice Recognition
b) Stylus
c) EyeGaze
d) Hand Recognition
EyeGaze
take paper and convert it into a bitmap
a) Printers
b) OCR Machines
c) Scanners
d) Copiers
Scanners
a promising area of text entry
a) Handwriting Recognition
b) Touchscreens
c) Voice Commands
d) Speech Recognition
Speech Recognition
like photocopier dots of electrostatic charge deposited on drum, which picks up toner black powder form of in
a) Dot Matrix Printer
b) Inkjet Printer
c) Laser Printer
d) Thermal Printer
laser printer
Stream of electrons emitted from electron gun, focused and directed by magnetic fields, hit phosphor-coated screen which glows
a) CRT (Cathode Ray Tube)
b) LCD
c) OLED
d) Plasma Display
Cathode Ray Tube
XML
extended markup language
involves users in the entire process as much as possible
a) Data-driven design
b) User testing
c) User-centric, not data-centric
d) Developer-focused
User centric , not data centric
Long term memory
a) CPU
b) RAM
c) Cache
d) Disks
disks
small touch sensitive tablets
a) Touchscreen
b) Touchpad
c) Stylus
d) Trackpad
Touchpad
Screen is vast number of colred dots
a) LCD
b) Bitmap Displays
c) Raster graphics
d) Pixels
Bitmap Displays
Text can be input into the computer, using a pen and a digesting tablet
a) Stylus
b) Handwriting Recognition
c) Light Pen
d) Mouse
Handwriting Recognition
draws on knowledge from a multitude of areas: art, psychology, technical writing, computer science, etc.
a) Specialized
b) User Interface Design
c) Highly interdisciplinary
d) Product development
Highly interdisciplinary
tiny blobs of ink sent from print head to paper
a) Laser Printer
b) Inkjet and Bubble Jet Printers
c) Dot Matrix Printer
d) Thermal Printer
ink jet and bubble jet printers
The study of relationships between people and computers/computermediated information
a) AI
b) HCI
c) UX
d) UI
HCI
one of the most common input devices in use today
a) Stylus
b) Alphanumeric Keyboard
c) Mouse
d) Trackpad
Alphanumeric Keyboard
a small, palm-sized box housing a weighted ball
a) Trackball
b) Mouse
c) Joystick
d) Stylus
Mouse
now rarely used
uses light from screen to detect location
a) Touchscreen
b) Stylus
c) Light Pen
d) Laser Pen
Light Pen
use inked ribbon(like a typewriter)
a) Inkjet Printer
b) Laser Printer
c) Dot Matrix Printer
d) 3D Printer
Dot matrix printers
Detect the presence of finger or stylus on the screen.
a) Touchscreens
b) Optical Sensors
c) Trackpad
d) Stylus
Touchscreens
Two methods for detecting motion of mouse::
a) Optical and Electrical
b) Laser and Ball
c) Mechanical and Optical
d) Wireless and Wired
Mechanical
Optical
softens edges by using shades of line color
a) Jaggies
b) Smoothing
c) Anti-aliasing
d) Interpolation
anti aliasing
WYSIWYG
a) What you send is what you print
b) What you see is what you get
c) What you select is what you generate
d) What you scan is what you view
what you see is what you get
small pen-like pointer to draw directly on screen
a) Light Pen
b) Stylus
c) Touchscreen
d) Trackpad
Stylus
diagonal lines that have discontinuities in due to horizontal raster scan process.
a) Anti-aliasing
b) Pixels
c) Jaggies
d) Bitmap errors
Jaggies
