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Introduction to Human Computer Interaction

Showing 226-300 of 432 answers

Pop-up ads, warning messages, reminders, prompts, personalized messages, recommendations, Amazon 1-click are an example of what technique?
  • nudging Correct
  • imprecise (finger is a fairly blunt instrument!)
  • finger can mark screen
  • different colours for each pixel
Predictive models, offer a way to test goods or prototypes without affecting the users directly.
  • True Correct
profits due to more competitive products/services
  • greater Correct
Pros and cons of the conversational model allow the clients, especially novices and technophobes
  • True Correct
  • False
Provides reassuring feedback that can be informative and fun but can also be intrusive, causing people to become annoyed and even angry?
  • Expressive Interface Correct
  • Fatigue for CSP
  • Fatigue for SAP
  • Fatigue for YOU
Qualitative data are textual, nominal, ordinal.
  • True Correct
  • False
Quantitative analysis is numerical methods to ascertain size, magnitude, amount
  • True Correct
  • False
Quantitative data information about quantities expressed as numbers.
  • True Correct
  • False
Quantitative data is difficult to calculate, tally, or articulatein mathematical terms in a reasonable manner
  • True
  • False Correct
Questionnaires are the only is the common form of data gathering
  • True
  • False Correct
Questionnaires can be disseminate by _______ , ________ and the ________?
  • Sampling, method and the style
  • Paper, email and the web Correct
  • Closed, open and the open ended
  • Unconscious biases
Refers to an individual who sets their requirements in an interaction design?
  • Navigator
  • Users Correct
  • Designer
  • Story teller
Refers to designing operations to behave the same within an application
  • Very rarely the case, based on different designer's preference
  • Difficult to achieve with complex interfaces Correct
  • A case of external inconsistency
  • a mouse button invites pushing; a door handle affords pulling
Refers to designing operations to behave the same within an application.
  • A case of external inconsistency
  • Difficult to achieve with complex interfaces Correct
  • a mouse button invites pushing, a door handle affords pulling
  • Very rarely the case, based on different designer's preference
Refers to Emergent from data, dependent on observation framework is used.
  • Qualitative analysis
  • Recurring patterns or themes Correct
  • Categorizing data
  • Looking for critical incidents
Refers to kind of interface used to support the mode.
  • Interface type Correct
  • Design
  • Interaction type
  • Local structure
Refers to mobile apps designed to help people monitor and change behavior based on the data collected and displayed back to them
  • Expressive Interfaces
  • Tracking devices Correct
  • Bob vs Clippy: Microsoft Help Agents
  • finger can mark screen
Refers to steps that asking what is there? What is wanted?
  • requirements Correct
  • analysis
  • iteration
  • design
Refers to the grounded theory, distributed cognition, activity theory?
  • Theoretical framework quantitative analyzer
  • Theoretical framework quantitative analysis
  • Theoretical framework qualitative analyzer
  • Theoretical framework qualitative analysis Correct
Refers to the kind of interface used to support the mode.
  • Interaction type
  • Design
  • Interface type Correct
  • Local structure
Refers to thinking, remembering, learning, decision making, etc. There are two general modes: experimental and reflective.
  • Cognition Correct
  • Cognition processes
  • Experimental Cognition
  • Reflective Cognition
Refers to tightly scripted, often like a questionnaire. Replicable but may lack richness.
  • Structured Correct
  • Unstructured
  • Semi-structured
  • Semi-Unstructured
Refers to what the user is doing when interacting with a system.
  • Single screen
  • Interaction type Correct
  • Design
  • Interface type
Regardless of the aim and requirement setup of an Interaction Design Project The user's needs, requirements, aspirations and expectations have to be discussed, refined, clarified and probably re-scoped Why is this?
  • relative motion moves cursor
  • To ensure both parties, the users and development team are absolutely on the same page Correct
  • Aim to replace or update an established system
  • Essential use cases represent abstractions from scenarios and try to avoid the assumptions of an use case
Remote testing systems which are inexpensive are more compact than usability laboratories. Many do have handheld eye-tracking apps and other tools.
  • True Correct
Research and plan issues with customer gadgets and machines handheld gadgets expecting to be utilized whereas on the move.
  • True
  • False Correct
Research and plan issues with versatile interfacing touch screens back a more energetic extend of finger activities
  • True
  • False Correct
Research and plan issues with web interfacing are alluded to the substance and route, structure and plan, framework behavior
  • True Correct
  • False
Sadness, disgust, fear, anger, contempt, and joy?
  • Six-Core Expressions Typically Measured Correct
  • very fast for gaming
  • separate buttons for picking
  • the relative motion moves the cursor
Screen is vast number of colored __________?
  • dots Correct
  • frequency
  • matrix
  • images
Sense Cam is a wearable tool that takes photographs intermittently when worn without any user interference
  • False Correct
Sensors are present all around us even in our own bodies.
  • True Correct
  • False
Several systems and technologies were developed to support telepresence and co-presence
  • True Correct
Shareable innovations could be a innovations which permit a individual to feel they are show or allow the appearance of being show at another physical area.
  • True
  • False Correct
Should users be involved in interaction design and why?
  • Focuses on the behaviour surrounding particular tasks
  • Users still play a significant role in their behaviour rather than their goals and needs, which are important
  • It gives the developers a better understanding of users' goals, leading to a more appropriate, more usable product Correct
  • Generating alternatives is a key principle in most design principles and one that should be encouraged in interaction design
Six center expressions are pity, joy, appall, fear, shock, outrage
  • True Correct
  • False
Slow. Which involves mental effort, attention, judgment, and decision making. This kind leads to new ideas and creativity.
  • Experimental cognition
  • Reflective Cognition Correct
  • Cognition
  • Cognition processes
Smiling, eye-widening, brow-raising, brow furrowing, raising a cheek, mouth opening, upper-lip raising, and wrinkling of the nose?
  • Six-Core Expressions Typically Measured
  • Types of facial expression chosen by AI Correct
  • relative motion moves cursor
  • Touchpad
Social interaction which permit a individual to feel they are show or deliver the appearance of being display at another physical area.
  • True
  • False Correct
Social processes such as turn-taking, conventions etc. help us to work together and organize our activities
  • True Correct
Some of the same methods of collecting data are used in evaluation as to set criteria and define the needs of the users.
  • True Correct
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.
  • True Correct
Sounds indicate an error and confirmation of actions.
  • True Correct
  • False
Speech-recognition systems allow users to communicate using spoken commands
  • True Correct
Statement about an intended product that specifies what it should do or how it should perform. The statement best exemplifies the _______?
  • Requirements Correct
  • Models
  • Prototype
  • Design
Steps of design process, what to do and how to decide?
  • analysis
  • prototype
  • Iteration
  • design Correct
Stylus and light pens are very direct and obvious to use.
  • True Correct
  • False
Task analysis is an umbrella term that covers techniques for investigating cognitive processes at a high level of abstraction and in minute detail
  • True
  • False Correct
The analysis, irrespective of whether the data is qualitative or quantitative, may?
  • special interaction and display devices
  • as output (print) and input (scan)
  • identify relationships between variables Correct
  • text entry and pointing
The application of technology in people's daily lives can be measured in living laboratories.
  • True Correct
The benefits of more usable software system to business users include:
  • increased productivity decreased user errors decreased user training time and cost Correct
The bottom-line benefits of usability to development organizations include:
  • The bottom-line benefits of usability to development organizations include: Correct
The degree of potential harm caused by faulty data collection depends on the nature of the investigation and whether it is used to support public policy?
  • Depends on the scenario
  • Not at all
  • Indeed Correct
  • Maybe
The design of a keyboard layout reflects the __________ concern in HCI
  • usability
  • physical Correct
  • usefulness
  • cognitive
The devices dictate the styles of interaction that the system supports?
  • Typical computer advantages
  • Typical computer system Correct
  • Typical computer parts
  • Typical computer misconceptions
The electrostatic field can cause rashes.
  • True Correct
  • False
The field of HCI __________
  • focuses on the study of human behavior on the basis of pschology
  • attempts to understand and shape the way people interact with computers Correct
  • is a brunch of computer engineering
  • involves very little applied knowledge
The first step in qualitative analysis is to gain an overall impression of the data and to start looking for patterns
  • True Correct
  • False
The following product that is used by someone has no user experience such as newspapers, ketchup bottles, reclining armchairs, cardigan sweaters.
  • True
  • False Correct
The following product used by someone has no user experience such as newspapers, ketchup bottles, reclining armchairs, and cardigan sweaters.
  • True
  • False Correct
The following statement refers to Dvorak keyboard layout except?
  • common letters under dominant fingers
  • QWERTY typists produce market pressures not to change
  • not faster for trained typists Correct
  • common combinations of letters alternate between hands
The opening statement of the agile manifesto refers to individuals and interactions over processes and tools only.
  • True
  • False Correct
The program will also keep users updated in a reasonable time about what's happening through correct feedback.
  • Visibility of system status Correct
The program will speak the language of the users, with user-familiar expressions, phrases, and concepts rather than system-oriented terminology.
  • Match between system and the real world Correct
The prototyping phase follows after which of the following steps?
  • Understanding users needs Correct
The questionnaire is a step of the first steps in encoding data.
  • True
  • False Correct
The second principle of a user-centered approach is empirical design? What is the concept?
  • Specific usability and user experience goals should be identified, clearly documented, and agreed upon at the beginning of the project Correct
  • From the earliest phases to the latest phases, developers are consulted, and their input is seriously taken into account
  • It is users who respect important designers
  • Punched card stacks or large data files prepared
The thought that clients gain by investigating an interface is the basic understanding fundamental the "cognitive walkthrough" strategy of assessment
  • True Correct
  • False
The underlying model of having a conversation with another human is about ___________?
  • Instructing
  • Manipulating
  • Exploring
  • Conversing Correct
The way information is displayed can also greatly influence how easy or difficult it is to attend to appropriate information pieces.
  • not faster for trained typists
  • keys arranged in alphabetic order
  • not faster for beginners either
  • Information Presentation Correct
The way people feel about it and their pleasure and satisfaction when providing it, ignoring it, letting go of it, and opening or closing it
  • True
  • False Correct
There are 3 fundamental requirements recognized in all design fields, ie Mech engineering design, architecture, software design etc, Which of them is not?
  • It is understanding the requirements
  • Evaluating those requirements
  • Detects fluctuating alterations in reflected light intensity Correct
  • Providing a design that satisfies those requirements
There are many resources for design, text labels can be used, and rollovers can be used?
  • common letters under dominant fingers
  • QWERTY typists produce market pressures not to change
  • common combinations of letters alternate between hands
  • research and design issues with icons Correct
there are three broad categories of user. This category of users know well how to perform the tasks they need to perform frequently
  • occasional users Correct
These are set of options that appear on screen.
  • menus Correct
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