What does the function in Fitt's law describe?

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

What is the primary function of electron?

Allows using Web-technology to build cross-platform desktop applications

How can users differ culturally

Some cultures like pizza more than others

Which of the following is a question you should ask when doing a cognitive walkthrough?

Will the user try to achieve the right effect?

What is the relation between an Interface and Modes?

An interface is a collection of modes

What does Fitts' law predict?

Predicts movement time to a known target

What categorise quasi modes?

Temporal modes activated as long as a physical action is sustained

What is the definition of HCI?

It is the interaction between human (users) and computers.

What is upiqutous computing

Computing is made to appear anytime and everywhere

A trial is each time the participant performs the task.

What is gestalt perception about?

How we percieve patterns in designs

What are the 5 visual design principles?

Scale, Visual hierarchy, balance, contrast, gestalt

Where do you include attributes in html

Attributes are included within the opening tags of HTML elements

What is NOT an important part of Internationalisation of software

How the CPU is integrated in the computer architecture

What are the four different types of errors in user interfaces

Slip, lapse, rule-based mistake, and knowledge-based mistake

Which of the following is NOT one of (Molich and Nielsen)'s 10 usability heuristics

Limit user control to prevent errrors

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Answers

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

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