Introduction to Human Computer Interaction / Human Computer Interaction

Introduction to Human Computer Interaction / Human Computer Interaction
(Final Q1, Q2 & Final Exam)

Question 1

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A careful design is even better than good error messages which prevents a problem from occurring in the first place. Either delete or test for error-prone conditions, and offer a validation choice to users before committing to the operation.

Select one:

a.

Recognition rather than recall

b.

Flexibility and efficiency of use

c.

Error prevention

Question 2

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In the early 1990s Jacob Nielsen developed heuristic evaluation.

Select one:

True

False

Question 3

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While it's best if the program can be used without documentation, support and documentation may need to be provided.

Select one:

a.

Match between system and the real world

b.

Help and documentation

c.

Consistency and standards

d.

Recognition rather than recall

Question 4

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Minimize the memory load of the user, by having visible objects, behaviors and choices. The user should not need to remember data from one part of the dialog to another. Instructions for using the program should be accessible or easily retrievable where appropriate.

Select one:

a.

Error prevention

b.

Visibility of system status

c.

Recognition rather than recall

d.

Match between system and the real world

Question 5

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Expert is told of the assumptions regarding consumer population, sense of usage, task specifics in heuristic evaluation.

Select one:

True

False

Question 6

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The program will also keep users updated in a reasonable time about what's happening through correct feedback.

Select one:

a.

Error prevention

b.

Consistency and standards

c.

Visibility of system status

d.

Help users recognize, diagnose, and recover from errors

Question 7

Complete

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Users often mistakenly choose system functions and need a clearly marked "emergency exit" to leave the undesirable state without having to go through an extended dialog. Support undo and redo.

Select one:

a.

Help and documentation

b.

Match between system and the real world

c.

Consistency and standards

d.

User control and freedom

Question 8

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Fitts' law is useful in evaluating structures for which it is not possible to locate an item

Select one:

True

False

Question 9

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Designer introduces an element of the Design & Use scenarios in a cognitive walkthrough.

Select one:

True

False

Question 10

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Predictive models, offer a way to test goods or prototypes without affecting the users directly.

Select one:

True

False

Question 11

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The program will speak the language of the users, with user-familiar expressions, phrases, and concepts rather than system-oriented terminology.

Select one:

a.

Aesthetics and minimalist design

b.

Match between system and the real world

c.

Help and documentation

d.

Visibility of system status

Question 12

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Walkthroughs are focused so they are suitable to assess small parts of a product.

Select one:

True

False Correct Answer

Question 13

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Modelling includes the processing of user behavior data on a website or product

Select one:

True

False

Question 14

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Fitt’s law predicts that pointing to an object using a tool is a function of the distance from the object and the size of the object.

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True

False

Question 15

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Dialogs should not contain irrelevant or rarely needed information. Each extra information unit in a dialog competes with the related information units and diminishes their relative visibility.

Select one:

a.

Aesthetics and minimalist design

b.

Help users recognize, diagnose, and recover from errors.

c.

Match between system and the real world

d.

Help and documentation

Question 16

Complete

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Accelerators — unknown by the novice user — can often speed up the professional user interaction so the device can work for both new and seasoned users. Allow users to tailor frequent actions.

Select one:

a.

Flexibility and efficiency of use

b.

Recognition rather than recall

c.

Consistency and standards

d.

Help users recognize, diagnose, and recover from errors

Question 17

Complete

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Users shouldn't be wondering whether specific words, circumstances or acts mean the same thing. Employ conventions on website.

Select one:

a.

Consistency and standards

b.

Help users recognize, diagnose, and recover from errors

c.

Match between system and the real world

d.

Help and documentation

Question 18

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Fitts' Law can’t be used to predict professional, error-free results with restricted key presses for clearly defined tasks

Select one:

True

False

Question 19

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You cannot use inspections to test specifications, mockups, functional prototypes, or systems.

Select one:

True

False

Question 20

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Error messages should be expressed in plain language (no codes), the problem should be specified precisely and a solution suggested constructively.

Select one:

a.

Error prevention

b.

Visibility of system status

c.

User control and freedom

d.

Help users recognize, diagnose, and recover from errors

Question 1

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Participants will be told why they are doing the test, what they will be asked to do and their rights.

Select one:

True

False

Question 2

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Experiments test a hypothesis by changing some variables while preserving constancy of others.

Select one:

True

False

Question 3

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Controlled setting involving users, e.g. field experiments and seeing how the product is used in the real world in wild experiments.

Select one:

True

False

Question 4

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Match the things to consider when interpreting data from Column A to Column B

Are there prejudices that distort outcomes?	Answer 1Choose...ReliabilityScopeBiasesAccuracyValidityEcological validity
How generalizable are outcomes?	Answer 2Choose...ReliabilityScopeBiasesAccuracyValidityEcological validity
Does the assessment process distort the results?	Answer 3Choose...ReliabilityScopeBiasesAccuracyValidityEcological validity
Can the system measure what they are supposed to calculate?	Answer 4Choose...ReliabilityScopeBiasesAccuracyValidityEcological validity
Does the process yield the same results on different occasions?	Answer 5Choose...ReliabilityScopeBiasesAccuracyValidityEcological validity

Question 5

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Usability testing is carried out in regulated labs or temporary laboratories.

Select one:

True

False

Question 6

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The application of technology in people's daily lives can be measured in living laboratories.

Select one:

True

False

Question 7

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Some of the same methods of collecting data are used in evaluation as to set criteria and define the needs of the users.

Select one:

True

False

Question 8

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Evaluations may be carried out in controlled settings such as labs, less controlled field settings, or where no users are present.

Select one:

True

False

Question 9

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Usually a high authority approves the design of the informed consent form, the assessment procedure, data processing and data storage methods

Select one:

True

False

Question 10

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To test dependent variable(s), the experimenter checks independent variable(s).

Select one:

True

False

Question 11

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Usability testing and trials require the assessor to have a high degree of control over what is being tested, while evaluators usually exert little or no control on participants in field studies.

Select one:

True

False

Question 12

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Natural setting involving people, e.g. usability testing & laboratory and living lab tests.

Select one:

True

False

Question 13

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Usability research is based on indicators of success, e.g. How long and how many errors are made while performing a series of predefined tasks. Indirect observation (video and keystroke logging), questionnaires regarding user satisfaction, and interviews are also collected.

Select one:

True

False

Question 14

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User-free settings are intended to predict, analyze & model aspects of device analytics.

Select one:

True

False

Question 15

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Field studies are evaluation studies that are carried out in natural settings to discover how people interact with technology in the real world.

Select one:

True

False

Question 16

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Remote testing systems which are inexpensive are more compact than usability laboratories. Many do have handheld eye-tracking apps and other tools.

Select one:

True

False

Question 1

Complete

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Walkthroughs are focused so they are suitable to assess small parts of a product.

Select one:

True

False

Question 2

Complete

Mark 1.00 out of 1.00

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Question text

Dialogs should not contain irrelevant or rarely needed information. Each extra information unit in a dialog competes with the related information units and diminishes their relative visibility.

Select one:

a.

Match between system and the real world

b.

Aesthetics and minimalist design

c.

Help users recognize, diagnose, and recover from errors.

d.

Help and documentation

Question 3

Complete

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The bottom-line benefits of usability to development organizations include:

•  GreaterLesser profits due to more competitive products/services
•  IncreasedDecreased overall development and maintenance costs
•  IncreasedDecreased customer support costs
•  MoreLess follow-on business due to satisfied customers

Question 4

Complete

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Expert is told of the assumptions regarding consumer population, sense of usage, task specifics in heuristic evaluation.

Select one:

True

False

Question 5

Complete

Mark 1.00 out of 1.00

Flag question

Question text

In the early 1990s Jacob Nielsen developed heuristic evaluation.

Select one:

True

False

Question 6

Complete

Mark 1.00 out of 1.00

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Question text

Field studies are evaluation studies that are carried out in natural settings to discover how people interact with technology in the real world.

Select one:

True

False

Question 7

Complete

Mark 1.00 out of 1.00

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Question text

Fitts' law is useful in evaluating structures for which it is not possible to locate an item

Select one:

True

False

Question 8

Complete

Mark 1.00 out of 1.00

Flag question

Question text

While it's best if the program can be used without documentation, support and documentation may need to be provided.

Select one:

a.

Consistency and standards

b.

Recognition rather than recall

c.

Help and documentation

d.

Match between system and the real world

Question 9

Complete

Mark 5.00 out of 5.00

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Question text

Match the things to consider when interpreting data from Column A to Column B

Are there prejudices that distort outcomes?	Answer 1Choose...AccuracyBiasesEcological validityReliabilityValidityScope
Does the assessment process distort the results?	Answer 2Choose...AccuracyBiasesEcological validityReliabilityValidityScope
Can the system measure what they are supposed to calculate?	Answer 3Choose...AccuracyBiasesEcological validityReliabilityValidityScope
How generalizable are outcomes?	Answer 4Choose...AccuracyBiasesEcological validityReliabilityValidityScope
Does the process yield the same results on different occasions?	Answer 5Choose...AccuracyBiasesEcological validityReliabilityValidityScope

Question 10

Complete

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Controlled setting involving users, e.g. field experiments and seeing how the product is used in the real world in wild experiments.

Select one:

True

False

Question 11

Complete

Mark 1.00 out of 1.00

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Question text

Modelling includes the processing of user behavior data on a website or product

Select one:

True

False

Question 12

Complete

Mark 1.00 out of 1.00

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Question text

Fitt’s law predicts that pointing to an object using a tool is a function of the distance from the object and the size of the object.

Select one:

True

False

Question 13

Complete

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This is the method of choosing items to concentrate on from the variety of possibilities available for a list at a time.

Select one:

a.

Attention

b.

Learning

c.

Perception

d.

Recognition

Question 14

Complete

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Evaluations may be carried out in controlled settings such as labs, less controlled field settings, or where no users are present.

Select one:

True

False

Question 15

Complete

Mark 1.00 out of 1.00

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Question text

Usually a high authority approves the design of the informed consent form, the assessment procedure, data processing and data storage methods

Select one:

True

False

Question 16

Complete

Mark 1.00 out of 1.00

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Question text

Users shouldn't be wondering whether specific words, circumstances or acts mean the same thing. Employ conventions on website.

Select one:

a.

Help and documentation

b.

Help users recognize, diagnose, and recover from errors

c.

Match between system and the real world

d.

Consistency and standards

Question 17

Complete

Mark 1.00 out of 1.00

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Question text

Users often mistakenly choose system functions and need a clearly marked "emergency exit" to leave the undesirable state without having to go through an extended dialog. Support undo and redo.

Select one:

a.

Help and documentation

b.

Consistency and standards

c.

Match between system and the real world

d.

User control and freedom

Question 18

Complete

Mark 1.00 out of 1.00

Flag question

Question text

Usability research is based on indicators of success, e.g. How long and how many errors are made while performing a series of predefined tasks. Indirect observation (video and keystroke logging), questionnaires regarding user satisfaction, and interviews are also collected.

Select one:

True

False

Question 19

Complete

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Field studies involving the implementation in natural settings of prototypes or innovations can also be referred to as 'in the wild.'

Select one:

True

False

Question 20

Complete

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Question text

Experiments test a hypothesis by changing some variables while preserving constancy of others.

Select one:

True

False

Question 21

Complete

Mark 1.00 out of 1.00

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Question text

The program will also keep users updated in a reasonable time about what's happening through correct feedback.

Select one:

a.

Error prevention

b.

Help users recognize, diagnose, and recover from errors

c.

Visibility of system status

d.

Consistency and standards

Question 22

Complete

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What are the elements of the Gulf of Execution?

Select one:

a.

Forming thoughts, defining appropriate behavior, choosing suitable interface mechanism

b.

Elements of information retrieval include finding out what the program does 

c.

Application processing, system information analysis and the evaluation of the value of information

d.

Elements of information processing to figure out how to communicate with the program 

Question 23

Complete

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Remote testing systems which are inexpensive are more compact than usability laboratories. Many do have handheld eye-tracking apps and other tools.

Select one:

True

False

Question 24

Complete

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Sometimes the results of a field study are surprising, especially in wild studies that investigate how participants use novel technology in their own homes, workplaces, or outside.

Select one:

True

False

Question 25

Complete

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Error messages should be expressed in plain language (no codes), the problem should be specified precisely and a solution suggested constructively.

Select one:

a.

Visibility of system status

b.

Error prevention

c.

Help users recognize, diagnose, and recover from errors

d.

User control and freedom

Question 26

Complete

Mark 1.00 out of 1.00

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Question text

Fitts' Law can’t be used to predict professional, error-free results with restricted key presses for clearly defined tasks

Select one:

True

False

Question 27

Complete

Mark 1.00 out of 1.00

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Question text

Usability testing and trials require the assessor to have a high degree of control over what is being tested, while evaluators usually exert little or no control on participants in field studies.

Select one:

True

False

Question 28

Complete

Mark 1.00 out of 1.00

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Question text

Predictive models, offer a way to test goods or prototypes without affecting the users directly.

Select one:

True

False

Question 29

Complete

Mark 1.00 out of 1.00

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Question text

To test dependent variable(s), the experimenter checks independent variable(s).

Select one:

True

False

Question 30

Complete

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The field of HCI __________

Select one:

a.

Is Software Engineering Brunch

b.

attempts to understand and shape the way how people communicate with computers

c.

Contains no applied knowledge

d.

Focuses on psychologically based analysis of human actions

Question 31

Complete

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Question text

Minimize the memory load of the user, by having visible objects, behaviors and choices. The user should not need to remember data from one part of the dialog to another. Instructions for using the program should be accessible or easily retrievable where appropriate.

Select one:

a.

Match between system and the real world

b.

Error prevention

c.

Visibility of system status

d.

Recognition rather than recall

Question 32

Complete

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A Answer software system is one that supports the effective and efficient completino of tasks in a given work context. 

Question 33

Complete

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Participants will be told why they are doing the test, what they will be asked to do and their rights.

Select one:

True

False

Question 34

Complete

Mark 1.00 out of 1.00

Flag question

Question text

A careful design is even better than good error messages which prevents a problem from occurring in the first place. Either delete or test for error-prone conditions, and offer a validation choice to users before committing to the operation.

Select one:

a.

Recognition rather than recall

b.

Flexibility and efficiency of use

c.

Error prevention

Question 35

Complete

Mark 1.00 out of 1.00

Flag question

Question text

The program will speak the language of the users, with user-familiar expressions, phrases, and concepts rather than system-oriented terminology.

Select one:

a.

Aesthetics and minimalist design

b.

Match between system and the real world

c.

Help and documentation

d.

Visibility of system status

Question 36

Complete

Mark 1.00 out of 1.00

Flag question

Question text

Usability testing is carried out in regulated labs or temporary laboratories.

Select one:

True

False

Question 37

Complete

Mark 1.00 out of 1.00

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Question text

Natural setting involving people, e.g. usability testing & laboratory and living lab tests.

Select one:

True

False

Question 38

Complete

Mark 1.00 out of 1.00

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Question text

You cannot use inspections to test specifications, mockups, functional prototypes, or systems.

Select one:

True

False

Question 39

Complete

Mark 1.00 out of 1.00

Flag question

Question text

Designer introduces an element of the Design & Use scenarios in a cognitive walkthrough.

Select one:

True

False

Question 40

Complete

Mark 1.00 out of 1.00

Flag question

Question text

Accelerators — unknown by the novice user — can often speed up the professional user interaction so the device can work for both new and seasoned users. Allow users to tailor frequent actions.

Select one:

a.

Recognition rather than recall

b.

Help users recognize, diagnose, and recover from errors

c.

Flexibility and efficiency of use

d.

Consistency and standards

Question 41

Complete

Mark 1.00 out of 1.00

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Question text

The application of technology in people's daily lives can be measured in living laboratories.

Select one:

True

False

Question 42

Complete

Mark 1.00 out of 1.00

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Question text

Some of the same methods of collecting data are used in evaluation as to set criteria and define the needs of the users.

Select one:

True

False

Question 43

Complete

Mark 1.00 out of 1.00

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Question text

User-free settings are intended to predict, analyze & model aspects of device analytics.

Select one:

True

False