What does Fitt's law predict?

Predict movement time to a known target

How to array with let

let initials = [“Peter”, “Jane”, “Robert”]

A trial is each time the participant performs the task.

What is the relation between an Interface and Modes?

An interface is a collection of modes

Which of the following is not one of the 5 design principles IN UX

The principle of delightful surprise

HCI is about building interactive systems

What does the function in Fitt's law describe?

The relation between the distance to the target and the width.

Which is not one of Miguel's three pieces of advice?

Embrace the wisdom of your audience

What are the 3 basic needs in self-determination theory?

autonomy, competence, and relatedness.

Which of the following is NOT a type of interaction task in 2D graphical interaction?

Mid-air Pan-and-Zoom on Wall-sized Displays

Which is the right way to initialise an array in Javascript?

let persons = [“Jim”, “Cathy”, “Pete”]

Where do you include attributes in html

Attributes are included within the opening tags of HTML elements

What are the dimensions of ISO's model of usability?

Effectivness, Efficiency, Satisfaction

What is a lapse error about?

Forget to perform a required or important action

What are the three different types of modes?

Temporal modes, Spatial modes and Quasi modes.

studbud

HCI Eksamensforberedelse

154 termsStudBud Administration5 plays

Imported from external platform

Flashcards154 cardsFPractice quizPHost liveL

Questions 154

Answers

1
What does Fitt's law predict?
Predict if a memory is long term
Predict movement time to a known target
Predicts the time for me to get to your moms house
Predict the max visual targets
2
Who said: "If an error is possible, someone will make it" ?
Fitts
Schneiderman
Norman
Ratcliff
3
The level of activity "activity" relates to which analytical question?
Why?
How?
When?
What?
4
How to array with let
let initials = {“Peter”, “Jane”, “Robert”]
let anton = [“Peter”, “Jane”, “Robert”]
let initials = (“Peter”, “Jane”, “Robert”)
let initials = [“Peter”, “Jane”, “Robert”]
5
Which of the following is not in Schneiderman's eight golden rules
Offer informative feedback
Prevent errors
Keep memory in controll
Strive for consistency
6
Which of the following is not one of the gestalt principles?
Proximity
Closure
Connection
Location
7
What broad categories of disabilities are there?
Input, output and cognitive
Cognitive impairments and physical impairments
Motor, vision and hearing impairments
8
How many degrees of freedom (DOF) does a Wii controler have?
2 DOF
6 DOF
3 DOF
1 DOF
9
What is a trial?
A trial is a group of participants working together on a set of tasks.
A trial is each time the participant performs the task.
A trial is the judgment or assessment of a participant's task performance.
10
Which of the following is not a perceptual task?
Discrimination
Allignment
Detection
Search
11
How much control display gain(CD gain) is there if the mouse moves 3cm and cursor moves 9cm
3
1
4
2
12
Which era does the activity theory belong to ?
classical
contemporary
modern
13
Which of the following is NOT a measure of usability?
Time to learn
Retention over time
Rate of errors by users
Usefulness
14
What is the relation between an Interface and Modes?
An interface has nothing to do with modes
An interface has at most one mode
An interface is a collection of modes
15
The level of activity "operation" is represented by which analytical question?
What?
When?
How?
Why?
16
What is your strong password?
pony_lover69_xXx
givemecheesenowiamveryhungryforcheesegiveittomenowplease
5557
12345678
17
Which effects can be used to create a visual hierarchy?
Bright and muted colours
Movement
Proximity
Contrast
18
Which of the following is not one of the 5 design principles IN UX
Contrast
The principle of delightful surprise
The gestalt principle
Balance
19
Which of the following is NOT one of the usability goals and measures?
Subjective satisfaction
Time to learn
Retention over time
Localization
20
For how long is audio stored?
~500 ms
~1000 ms
~1500 ms
~200 ms
21
How many items can short-term memory hold?
2-6
1-10
6-9
2-3
22
What is HCI about?
HCI does not emphasize humans as users of technologi
HCI is about building interactive systems
HCI involves studying all aspects of interaction
HCI involves studying some aspects of interaction
23
Formatting a webpage in a grid layout relies on which gestalt principle?
proximity
enclosure
continuity
symmetry
24
What type of theory is activity theory
It's a explanatory theory
It's a prescriptive theory
It's a descriptive theory
It's a predictive theory
25
What does the function in Fitt's law describe?
Direct manipulation.
There speed to the target, given a number of targets.
The relation between the distance to the target and the width.
The relation between the distance to the target and the height.
26
What does the Bridge of Execution consist of in Normans 7 stages of action
Perform, Interpret, Compare
Plan, Compare, Interpret
Percieve, Interpret, Compare
Plan, Specify, Perform
27
What is the type of activity theory?
Explanatory
predictive
Prescriptive
Descriptive
28
Is color blindness an input disability or output disability?
Output
Input
29
Which of these is the correct way of nesting elements
My cat is very grumpy.
My cat is very grumpy.
30
The property sensed can be classified as:
Linear, Position, Aboslute
Non-linear, relative
31
The level of activity "action" is represented by which analytical question?
How?
What?
Why?
When?
32
Which of the following CSS properties are not inherited by parent elements
Color
Border
Font-size
Font-weight
33
Which is not one of Miguel's three pieces of advice?
Embrace the wisdom of your audience
Always be curious
Let data be your guiding light
Understand and learn from your users
34
What are the 3 basic needs in self-determination theory?
food, warmth and water
rest, security, and safety
autonomy, competence, and relatedness.
achieving full potential, prestige, and feeling of accomplishment
35
How many items can Working meomory hold at a time
1-3
3-5
4-7
2-6
36
Which of the following is NOT an evaluation goal?
How well an interactive system performs with respect to some given
Identify system features that work wel
Improving an interactive system
visibility of system status
37
What does the Bridge of Evaluation consist of in Normans 7 stages of action
Plan, Specify, Perform
Specify, Perform, Percieve
Perform, Percieve, Compare
Percieve, Interpret, Compare
38
Which of the following is not a primary objective of interaction techniques
Fun
Accessibility
Learnability
Performance
39
Which of the follwoing is not a form of evaluation?
Formative
Empirical
Intuition
Summative
40
What is the analytical question for Action?
When?
Why?
What?
How?
41
Which is NOT one of the Gestalt Princinples?
Proximity
Similarity
Connection
Symmetrical
42
Are you a normal people?
huh? egg
Of course not!
No, it's called person
Yes, I am as normal as they come
43
What which is not qualitative data
Interval data
observational notes
open ended questions
Categorical data
44
Which of the following is NOT a type of interaction task in 2D graphical interaction?
Moving the active area or cursor in the user interface
Selecting or manipulating an object
Entering numbers and text
Mid-air Pan-and-Zoom on Wall-sized Displays
45
Vision is good at parallel processing
FALSE
TRUE
46
Which layout do most keyboards use?
AZERTY
QWERTZ
QWERTY
QZERTY
47
Which is the right way to initialise an array in Javascript?
Array persons = (“Jim”, “Cathy”, “Pete”)
let persons = (“Jim”, “Cathy”, “Pete”)
Array persons = [“Jim”, “Cathy”, “Pete”]
let persons = [“Jim”, “Cathy”, “Pete”]
48
Where do you include attributes in html
Attributes are included within the closing tags of HTML elements
Attributes are included within the content of HTML elements
Attributes are included within the opening tags of HTML elements
Attributes can be anywhere if they are written in upper case letters
49
What are the dimensions of ISO's model of usability?
Effectivness, Efficiency, Satisfaction
Effectiveness, Easy to learn, Easy to remember
Easy to Learn, Easy to remember, Few Errors
Easy to remember, Few errors, Subjectively pleasing
50
What is a lapse error about?
A physical action goes wrong
Wrong mental model of the software used
Assuming certain actions will adhere to a rule but they don’t
Forget to perform a required or important action
51
What are the three different types of modes?
Chronological modes, geographical modes and Semi modes.
Time modes, location modes and Virtual modes.
Temporal modes, Spatial modes and Quasi modes.
Sequential modes, topographic modes and Pseudo modes.
52
Hvad er IKKE en del af WIMP (Windows, Icons, Menu, Pointer) paradigmet?
Applications running in windows
A list describing the most important points
Icons representing documents and applications
Menu’s for organising commands
53
What are the 3 kinds of balance?
Symmetrical, Asymmetrical, Rectangle
Triangle, Radial, Rectangle
Symmetrical, Asymmetrical, Radial
Symmetrical, Super Symmetrical, Asymmetrical
54
Which of the following is NOT one of (Molich and Nielsen)'s 10 usability heuristics
Limit user control to prevent errrors
aesthetic and minimalist design;
help and documentations
visibility of system status
55
How many blind people are there in the world?
49.1 million
49.3 million
49.4 million
49.2 million
56
How can users differ culturally
Some cultures like pasta more than others
Some cultures like pizza more than others
Some cultures like rice more than others
Some cultures like noodles more than others
57
Which object is characterised by 1 degree of freedom (DOF)?
Volume Knob
Joystick
Mouse
Touchpad
58
What does Fitts' law predict?
Predicts movement accuracy to a known target
Predicts movement time to a known target
Predicts reaction time for movement to a known target
Predicts reaction time on target
59
What is gestalt perception about?
How the mechanoreceptors work in our ears
We percieve with high accuracy what's 1-2 degrees in our visual field.
How we percieve patterns in designs
It's what we see with the cone cells in our eyes.
60
Which of the following is NOT one of the Eight golden rules
Keep users under control
Reduce short-term memory load
Design dialogues to yield closure
Prevent Errors
61
Which is NOT one of Schneiderman's princilpes?
Specify the end goals
Choose an interaction style
Identify the tasks
Determine users' skill levels
62
Which is NOT a pro of using a CSS Framework?
Stability over time
Development speed
Consistency in the user-interface
Dependency of others
63
How many dimensions does grid have?
3
4
2
1
64
What is the DOF of a touchpad
3
1
4
2
65
Is a phones touch screen an example of hard control or soft control?
Hard control
Soft control
66
What is the translational distance of 2D screen
Medium
Weak
Immersive
Strong
67
What should a gesture generally satisfy(for whom)?
easy to remember(device) & easy to recognize(user)
easy to remember(user) & easy to recognize(device)
easy to remember(device) & easy to recognize(device)
easy to recognize(user) & easy to remember(user)
68
What is the problem with resistive touch screens?
They're expensive to manifacture
You can't do multi-touch
They're probably packed full of communist propaganda
They don't work with gloves
69
What is universal usability
2 persons can use the interface
Only dogs can use the interface
Everybody can use the interface
Nobody can use the interface
70
Closer elements should be?
Darker
Lighter
71
Which of the following is not an interaction task?
Trigger task
Pointing task
Input task
Selection task
72
Which of the following is NOT one of Roger's three periods of HCI theory
Classical
Modern
Futuristic
Contemporary
73
In the following html tag: a href="http://cs.au.dk" CSAU /a, what is the part in quotation marks called
Attribute value
Attribute
Source
Content
74
Which of the following is not a design consideration for command-ine interfaces
Performance
Availability
Recall
Transparency
75
Hvilken input device har 2 DOF(Degrees of freedom)
Wii remote
Knop to control volume
Mouse
Touchpad
76
What is a mode
A design objective
A state of the interface
An interaction technique
A command-line based interface
77
Who came up with the heuristical evaluation?
Grudin and Molich
Fitt and Grudin
Nielsen and Molich
Nielsen and Fitt
78
Why don't our intuition work when designing user interfaces
We are not normal people.
UI designers generally have bad intuition's
We look like normal people
We are normal people.
79
What is the type of Activity Theory?
Predicitve
Explanatory
Prescriptive
Descriptive
80
What level of focused advise is guidelines for designing UI?
Mid
High
Low
81
What is the WIMP Paradigm
Workflow Integration and Management Platform
Windows, Icons, Menu, Pointer
Wireless Interface for Mobile Phones
Web Invisible Minimization Protocol
82
Who said "If an error is possible, someone will make it"?
Don Norman
Ben Schneiderman
Ben Norman
Don Schneiderman
83
An interactive system is what?
Holds internal state -> Creates representations -> Reacts to input
Reads input -> Processes it -> Writes results
84
How can multitasking between two tasks be modelled?
Fitts' law
Hick-Hyman law
Wickens Cube
Ratcliif model
85
What is basic HTML and CSS
Creating the layout of the website using CSS and styling it with HTML
Creating the layout of a website using HTML and then styling it with CSS
HTML is the layout of the website, while CSS is the logic behind.
CSS is used for layouts and HTML is used for styling and logic.
86
Which is an example of qualitative data?
Open-ended questions
Interval data
Continuous measures
Discrete measures
87
What are the four different types of errors in user interfaces
Tumble, inattention, regulation-based error, and wisdom-based error
Misstep, negligence, protocol-based mistake, and experience-based mistake
Typo, oversight, guideline-based error, and intelligence-based error
Slip, lapse, rule-based mistake, and knowledge-based mistake
88
What is upiqutous computing
The development of personal assistants
Computing is made to appear anytime and everywhere
Universal language translation
The act of computing becoming more powerful
89
What are activities mediated by according to activity theory
People
Animal
Hands
Tools
90
Which type of control does a mouse represent?
Direct Control
Indirect Control
91
What is the primary function of electron?
A general purpose programming language
Allows using Web-technology to build cross-platform desktop applications
A language in which it is very easy to write a Web-server
Allows for easy distribution of applications
92
an activity is motivated by
objects
development
needs
93
What is NOT an important part of Internationalisation of software
language
How the CPU is integrated in the computer architecture
culture
94
Which of the following is not an example of a navigation task?
Zooming
Direct scrolling
Searching
Scrollbars
95
What is localisation
Adapting to a specific culture
Adapting to a specific clima
Adapting to a specific disability
Adapting to specific genitals
96
Which one is NOT a key sensory modalities in HCI?
Vision
Tactition
Cognition
Hearing
97
What kind of problem is multitasking?
Its a purely physical problem
It's a genetic problem only found in men
Its a meditative problem
Its a resource sharing problem
98
Is the input which the phones gyroscope records, implicit or explicit input?
implicit
explicit
99
What is evaluation?
Determining whether you UI is good or bad
profitable
profitable
PROFITABLE
100
Which of the following parts of the eye is found at the back and is reposnible for sensing light?
Iris
Fovea
Retina
Cornea
101
Is a mouse a relative or absolute pointing device?
Relative
Absolute
102
To which of the following categories does Fitts' Law belong?
Prescriptive theory
Predictive theory
Descriptive theory
Explanatory theory
103
What is Electron used for?
to make static eletricity to put a balloon on the wall
Creating cross platform applications using web technology
I dont know?!
Originally design to let you write “server-side” JavaScript
104
Which of the following is a question you should ask when doing a cognitive walkthrough?
Will the user try to achieve the right effect?
Can users recognize the presence of the appropriate action?
Are users likely to aim for the desired outcome?
Will users connect the intended outcome with the correct action?
105
Which of the following is not a goal of evaluation?
Compare solutions/alternatives
Understand users
Identify system features that work well
Improving an interactive system
106
Which of the inputs are hard control
gestures
facial expression
Voice control
Buttons
107
Which of the following is NOT a visual-design principle?
Visual Hierarchy
Balance
Multicol
Scale
108
When should we evaluate our UI?
After implementing
Before implementing
During the implementation
Never
109
Which is not one of Roger's three periods of HCI theory?
Modern
Antique
Classical
Contemporary
110
What can the various values that independent variables take, also be called?
Values
Stages
Levels
Parts
111
How do you declare a constructor for a person class in javaScript
person()
constructor()
Anton()
new constructor()
112
How are interaction techniques evaluated?
Empirically
Theoretically
113
What is conceptual blending
Concepts of blending in, in a social environment
Concepts of blending a smoothie
integration of two or more inputspaces to a blended space
114
In which of the following categories does Foleys et als 4 levels belong
Explanatory theory
Prescriptive theory
Predictive theory
Descriptive theory
115
What is the definition of HCI?
The definition of HCI is creating websites.
Multidisciplinary field: CS, cognitive science & human factors engineering
The definition is Human-Computer-Interfaces.
It is the interaction between human (users) and computers.
116
How many different sizes can be used in a visual design while keeping the design pleasing?
5
3
2
4
117
How many people are blind?
49.1 tusinde personer
49.1 personer
49.1 millioner personer
118
What are the 5 visual design principles?
Scale, Visual hierarchy, balance, contrast, gestalt
Scale, Visual hierarchy, balance, contrast, mental models
Scale, Visual hierarchy, balance, colors, gestalt
Size, Visual hierarchy, balance, contrast, gestalt
119
Is everybody like you?
They should be
Probably
Of course
No
120
Which is NOT a type of disability according to Monday slide 14?
Output
Cognitive
Mental
Input
121
How are Schneidermans 8 golden rules derived?
From theory
From experience
122
What is an isotonic controller?
An input device which senses only force applied
An input device which can both sense displacement and force applied
An input device which senses only displacement
An input device which does not move.
123
How many levels are there in Grudins model of interface focus?
6
5
3
4
124
The interaction techniques about moving the active area or cursor in the user interface is called?
Camera control or navigation techniques
Pointing techniques
Menu techniques
Text entry techniques
125
What is an eaxmple of an isotonic controller?
Pointing stick
Trackpad
Mouse
JoyStick
126
Which of the following is not a "balance-type" when considering visual design principles?
Radial balance
Symmetrical balance
Asymmetrical balance
Centered balance
127
Which of the following electrical components is crucial to the development of modern computers?
Capacitor
Inductor
Transistor
Resistor
128
Which is NOT a type of input disability?
Missing or non-functioning limbs
Motor impairments
Vision impairments
Speech impairments
129
What is the motive behind using activity theory?
Computer/software as mediator
We shape technology and technology shapes what we do
All we do is socially constituted
• Interaction with computers can’t be understood in isolation
130
What does WIMP stand for
Windows, Internet, Media, Printer
Workstation, Interface, Mouse, Pixel
Widgets, Icons, Menu, Processor
Windows, Icons, Menu, Pointer
131
Which of the following is not one of Schneidermanns 8 golden rules?
Reduce short-term memory load
Voice user interface
Strive for consistency
Prevent errors
132
Quantitative data is analysed with statistical analysis. What can the results present?
Conditional statistics
Descriptive statistics
Statistical tests
Representative tests
133
What is true about the Spatial modes?
Temporal modes activated as long as a physical action is sustained
The same user action performed at different times has different effects
The same user action performed at different locations has different effects
134
Which of the following is not a design objective of interaction techniques?
Learnability
Performance
Accessibility
Robustness
135
In what decade was the personal computer invented
1960's
1990's
1980's
1970's
136
Hvilken af følgende er ikke en del af basic interaction tasks?
Transformation task
Trigger task
Property setting task
Pulling task
137
Which of the following is not a hard control?
Buttons
Sliders
Depth Sensors
Knobs
138
How many degrees of freedom does a mouse have?
4
1
2
3
139
What is the trash-can symbol in some user interface an example of?
Gestalt principles
Mental models
Conceptual blending
CSS frameworks
140
Which of the following is not a part of Foley et. al's four levels
pragmatic
Conceptual
semantic
lexical
141
What categorise quasi modes?
Temporal modes activated after a physical action is sustained
Temporal modes activated as long as a physical action is sustained
Modes sustained through a series of haptic feedback
Modes sustained through physical force on an interaction device
142
What is the 5th golden rule (prevent errors) about?
Involve users with dialog
For every user action, there should be an interface feedback
Consistent sequences of actions should be required in similar situations
143
The development of theory of levels of immersion in virtual reality is an example of...
Empirical problems
Constructive problems
Conceptual problems
Technological problems
144
Which is NOT one of the Eight golden rules Shneiderman
Keep users in control
Prevent Errors
Work smart not hard
Strive for consistency
145
Does high CD gain allow:
a distant target to be approached slower
make it easier to precisely position the pointer on the target
a distant target to approached faster
146
When was the World Wide Web inveted?
1987
1999
1995
1990
147
Which of these are part of the Gestalt Principles? (multiple answers)
Law of Disfigurement
Law of Total Probability
Law of Proximity
Law of Common Regime
148
What are Interactive Systems concerned with?
Using input from nature in the form of wind, water, etc. Produce stuff.
The relationship between id, class and type.
Quietly working in the background and doesn't require attention from humans
They accept human-made input. Using that input they will create a response.
149
what is the scope of activity theory?
Micro-HCI
Macro-HCI
150
What do the degrees of freedom describe
How many output devices which the user has avilable.
The amount of dimensions which an output device allows access to.
How many input devices which the user has available.
The amount of dimensions which an input device allows access to.
151
Which of the following is not a part of Don Normans seven principles?
Visibility
Consistency
Constraints
Accesibility
152
Which of the following are true about cognition:
Cognition doesn't adapt
Cognition consumes energy
Cognition is limited
Cognistion is unlimited
153
What characterize a GUI using the WIMP paradigm?
There's a focus on large icons, small text and a lot of windows
There's Windows, Icons, Menus and Pointers
There's Scrollbars, Ways of tracking time, Pull-down menus, Windows
Focus on amount of content, how much icons take up, borderless windows
154
Which of the following was not invented at Xerox PARC
World Wide Web
GUI
Ethernet
Personal Computer

HCI Eksamensforberedelse Flashcards | StudBud