Hci Flashcards

1
Q

use the movements of their eyes to control a computer

a) Voice Recognition
b) Stylus
c) EyeGaze
d) Hand Recognition

A

EyeGaze

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2
Q

take paper and convert it into a bitmap

a) Printers
b) OCR Machines
c) Scanners
d) Copiers

A

Scanners

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3
Q

a promising area of text entry
a) Handwriting Recognition
b) Touchscreens
c) Voice Commands
d) Speech Recognition

A

Speech Recognition

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4
Q

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

A

laser printer

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5
Q

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

A

Cathode Ray Tube

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6
Q

XML

A

extended markup language

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7
Q

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

A

User centric , not data centric

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8
Q

Long term memory

a) CPU
b) RAM
c) Cache
d) Disks

A

disks

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9
Q

small touch sensitive tablets

a) Touchscreen
b) Touchpad
c) Stylus
d) Trackpad

A

Touchpad

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10
Q

Screen is vast number of colred dots
a) LCD
b) Bitmap Displays
c) Raster graphics
d) Pixels

A

Bitmap Displays

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11
Q

Text can be input into the computer, using a pen and a digesting tablet
a) Stylus
b) Handwriting Recognition
c) Light Pen
d) Mouse

A

Handwriting Recognition

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12
Q

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

A

Highly interdisciplinary

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13
Q

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

A

ink jet and bubble jet printers

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14
Q

The study of relationships between people and computers/computermediated information

a) AI
b) HCI
c) UX
d) UI

A

HCI

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15
Q

one of the most common input devices in use today
a) Stylus
b) Alphanumeric Keyboard
c) Mouse
d) Trackpad

A

Alphanumeric Keyboard

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16
Q

a small, palm-sized box housing a weighted ball
a) Trackball
b) Mouse
c) Joystick
d) Stylus

A

Mouse

17
Q

now rarely used
uses light from screen to detect location

a) Touchscreen
b) Stylus
c) Light Pen
d) Laser Pen

A

Light Pen

18
Q

use inked ribbon(like a typewriter)

a) Inkjet Printer
b) Laser Printer
c) Dot Matrix Printer
d) 3D Printer

A

Dot matrix printers

19
Q

Detect the presence of finger or stylus on the screen.

a) Touchscreens
b) Optical Sensors
c) Trackpad
d) Stylus

A

Touchscreens

20
Q

Two methods for detecting motion of mouse::

a) Optical and Electrical
b) Laser and Ball
c) Mechanical and Optical
d) Wireless and Wired

A

Mechanical
Optical

21
Q

softens edges by using shades of line color
a) Jaggies
b) Smoothing
c) Anti-aliasing
d) Interpolation

A

anti aliasing

22
Q

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

A

what you see is what you get

23
Q

small pen-like pointer to draw directly on screen

a) Light Pen
b) Stylus
c) Touchscreen
d) Trackpad

A

Stylus

24
Q

diagonal lines that have discontinuities in due to horizontal raster scan process.

a) Anti-aliasing
b) Pixels
c) Jaggies
d) Bitmap errors

A

Jaggies

25
Q

User-Centered Development (enumerate)

A

*Data Collection
*Data Analysis
*User Modeling
*Design
*Prototyping
*Evaluation

26
Q

involves as much testing and revision as possible, especially before final implementation

a) Agile development
b) Highly iterative
c) Waterfall model
d) Fixed design

A

Highly iterative

27
Q

standardized layout of the keyboards
a) AZERTY Keyboards
b) Dvorak Keyboards
c) QWERTY Keyboards
d) Colemak Keyboards

A

QWERTY Keyboards

28
Q

Short term memory

a) Disk Storage
b) Flash Storage
c) RAM
d) Cache

A

Ram

29
Q

is the process whereby the computer can ‘read’ the characters on the page.

a) Bitmap Conversion
b) Optical Character Recognition (OCR)
c) Font Rendering
d) Image Scanning

A

Optical Character Recognition