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Example of form fill interface is ________.
Building things from user's perspective is called _________.
A small picture that is used to represent a closed window is said to be a/an:
Form-filling interfaces are used for:
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________ is an early release of a product to a few users.
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________ has a goal of assessing whether the product works according to its specifications.
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In usability test, which is a technique from given below options, in which you have two participants work together to perform the tasks.
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What site is this,” Statement represents ___________.
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In DECIDE framework ______________ comes just after choosing the evaluation paradigm and techniques.
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Formal methods are used to represent:
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The colors, which are directly opposite to each other are said to be:
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Which of the following is true about Short-Term memory?
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Which of the following is not one of the goals of HCI?
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According to Juran, the fitness for purpose or use, is said to be
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Which of the given statements correctly defines efficiency in terms of one of the usability goals?
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Over a short period of time, we find it easier to remember the string of numbers '404 894 6743' because ___________.
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Which of the following is considered the most complex species?
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Which of the following is the statement given by 'Novatech' as a result of a survey on the embarrassing experiences of computers?
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Which of the following is/are goal(s) of usability?
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XYZ Ltd is a well-reputed software house; they make a significant investment in building ------------- that encourages greater customer loyalty.
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What are the three types of reasoning?
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_________ is a usability test in which a member of the test team sits in the room with the participant and actively probes the participant's understanding of whatever is being tested.
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Totality of characteristics of an entity that bear on its ability to satisfy stated and implied needs are called ___________.
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What represents the user’s expectations of the tangible outcomes of using a specific product?
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Persona is not context specific, so it can be reused easily.
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In an email application, configuring a new email server is a key path activity.
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Which of the following are perhaps the least-documented patterns, but they are nonetheless in widespread use?
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The way people carry out an activity in the real world is the same as how it may be observed in the laboratory.
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Engineering a user interface involves a quantitative engineering style of working in which measurements are used to judge the quality of the interface. Hence ____________ is appropriate.
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Exploring how children talk together to see if an innovative new groupware product would help them to be more engaged would probably be better informed by a ____________.
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Beneath the surface is the _____________ of the site: the placement of buttons, tabs, photos, and blocks of text.
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Roughly _____________ percent of the male population has some degree of color blindness.
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__________ are individual and isolated regions within a display that can be selected by the user to invoke specific operations.
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The __________ function came into being as the result of the implementation model for undo.
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If the user wants to _________ place the document somewhere in the file system hierarchy, he can request this function from the menu.
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Design of user interfaces does not entirely ___________ aesthetic concerns, but rather it places such concerns within the constraints of a _____________ framework.
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When developing ____________, plan to keep them short, straightforward, and avoid asking too many.
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Conventional wisdom says that ________ tell the user when he has made some mistake.
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People frequently counter the idea of ________ feedback with arguments that users don't like it.
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___________ environments are environments that are user and context-aware.
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User personas that are not primary or secondary are ____________ personas.
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Which of the following is the comparison of what happened in the world with what we wanted to happen?
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The size and shape of a compact disk is a type of _____________ constraint.
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_____________ research can tell you about what, how, many, and why in rich, multivariate detail.
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_____________ is the least technical way of collecting data, but it can be difficult and tiring to write and observe at the same time.
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Panes, frames, and other containers on screen are a kind of _____________
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____________ is particularly useful early in design. It is an excellent technique to use with the prototype because it provides a wealth of diagnostic information.
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Information sites with daily-updated information will naturally attract ____________ users more than a monthly-updated site.
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Evaluations done during design to check that products continue to meet users’ needs are known as _____________ evaluation.
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____________ frequent your primary personas access the site, _____________ transient a stance the site needs to take (respectively).
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In an organization, individuals may keep their own records, or there may be local gurus. This statement concerns ____________.
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Currently, many common environments for interactive computing are examples of the ____________ interface style, often simply called windowing systems.
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Using icons on the desktop to represent operations is a type of ________ constraint.
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____________ is a term used to refer to an attribute of an object that allows people to know how to use it.
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____________ minimizes errors.
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Which of the following is proportional to the amplitude of the sound; the frequency remains constant?
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__________ plays a role to bridge the gap between the interfaces of machines and human understanding.
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The persona’s needs are sufficiently unique to require a distinct interface form and behavior is _____________ type of Persona.
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A _________ is usually a collection of icons that are reminiscent of the purpose of the various modes.
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The persona is not an actual user of the product but is indirectly affected by it and its use refers to _______ persona.
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During _____________ phase, usage and workflow patterns discovered through ______________.
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The Usability Engineering lifecycle was proposed by _________.
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Waterfall model is basically a _________ model in which each step must be completed before the next step can be started.
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Models are used in design to
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What is a semantic network?
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Which are the most significant senses for the average person when it comes to interacting with a computer?
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Which is a term used to refer to an attribute of an object that allows people to know how to use it?
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You can load a VCR tape the right way because of _____________.
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A mouse button invites pushing by the way it is physically constrained in its plastic shell, is an example of ___________ Design Principle.
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________ aspect gives us hints and tips about using and creating user interface idioms, like dialog boxes and pushbuttons. Select correct option:
A. Efficient. B. Strategic. C. Tactical. D. Reliable
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"Mistakes" and "Slips" are two forms of:
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Ergonomics is also called ________.
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User and system have their own unique language; the language used by the system is called ______.
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Choice of operations and services are offered on the screen through ________.
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You are given 4 cards displaying 4, E, 7 and K respectively, and you are told that if a card has a vowel on one side it has an even number on the other. Which cards would you have to turn over to check whether this is the case?
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Which of the following is true regarding "Visibility"?
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What will be the gulf of execution if the user is able to formulate and perform the actions easily?
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Certain factors that help us to interact with graphical based systems is ________.
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Which interface system is based on the question/answer dialogue?
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Taking some real-world concept to perform different tasks that represent some idea inside the computer is called ________.
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_____________ are unintentional while _____________ occur through conscious deliberation.
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What is the main strength of the Problem Space Framework as a model of human problem solving?
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___________ is the process of selecting things to concentrate on, at a point in time, from the range of possibilities available.
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Interpretation inquiry, according to Beyer and Holtzblatt, is based on a master-apprentice model of learning.
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The persona is not an actual user of the product, but is indirectly affected by it and its use refers to _______ persona.
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_________ is a powerful, multipurpose design tool that helps overcome several problems that currently plague the development of digital products.
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The difference between the intentions and allowable actions is the:
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Attention is the process of selecting things to concentrate on, at a point in time, from the range of __________.
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The goals of HCI are:
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WYSIWYG stands for ____________.
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____________ is proportional to the amplitude of the sound.
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Persona is not context specific, so it can be reused easily.
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__________ are individual and isolated regions within display that can be selected by the user to invoke specific operations.
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User personas that are not primary or secondary are ____________ personas.
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Which of the following is the comparison of what happened in the world with what we wanted to happen?
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The size and shape of a compact disk, is a type of _____________ constraint.
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___________ Research can tell you about what, how, many and why in rich, multivariate detail.
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Which of the given statements correctly defines effectiveness in terms of one of the usability goals?
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Which of the following is not a secondary color?
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Which of the following device cannot be useful for a visually impaired person?
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Which of the following requires less cognitive effort than others?
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We are deficient in our development _________, not in our development __________ (respectively).
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Which of the following is not true regarding 'cones'?
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Which of the following does not count as one of the advantages of computers?
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The gulf of execution refers to _______________.
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Learnability, flexibility, and robustness are three main usability principles that can be considered as general headings for standards and guidelines generation. Which of the following are also high level usability categories that can guide standards and guidelines generation?
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Utility refers to the functionality of a system.
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The command line interface is used because:
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Which of the given statements correctly defines effectiveness in terms of one of the usability goals?
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Which of the following is not one of the primary colors?
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Which of the following is concerned primarily with understanding human behavior and the mental processes that underlie it?
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HCI deals with:
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Human beings interact with the outside world using their:
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Visually impaired persons can interact with the outside world using their:
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_____________ is the process of selecting things to concentrate on, at a point in time, from the range of possibilities available.
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__________ refers to the relationship between controls and their effects in the world.
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_________________ plays a role to bridge up the gap between the interfaces of machines and human understanding.
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___________ is a very general goal of Usability and refers to how good a system is at doing what it is supposed to do.
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_________________ is what goes on in our heads when we carry out our everyday activities?
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_______________ is the process by which we use the knowledge we have to draw conclusions or infer something new about the domain of interest.
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________ research helps us understand the domain, context, and constraints of a product in different, more useful ways than _______ research do.
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In an organization individuals may keep their own records, or there may be local gurus. This statement concerns with ____________.
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Using icons on the desktop to represent operations is a type of ________ constraint.
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____________ is a term used to refer to an attribute of an object that allows people to know how to use it.
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_____________ minimizes errors.
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Which of the following is proportional to the amplitude of the sound; the frequency remains constant?
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__________ plays a role to bridge up the gap between the interfaces of machines and human understanding.
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The persona’s needs are sufficiently unique to require a distinct interface form and behavior is _____________ type of Persona.
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A _________ is usually a collection of icons that are reminiscent of the purpose of the various modes.
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During _____________ phase, usage and workflow patterns discovered through ______________.
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Waterfall model is basically a _________ model in which each step must be completed before the next step can be started.
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Models are used in design to:
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What is a semantic network?
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Which are the most significant senses for the average person when it comes to interacting with a computer?
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_________ refers to the way a system supports users in carrying out their tasks.
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_____________ are GUIs that consist of electronic counterparts to physical objects in the real world to match the knowledge requirements of users.
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________ language tends to be grammatical while _________ language is often ungrammatical.
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Aspect gives us hints and tips about using and creating user interface idioms.
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The Usability Engineering lifecycle was proposed by _________.
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Ali wants to develop an application that incorporates print, audio video media and software applications on a single place. Which of the following will help in this regard?
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Ali is looking at how interface designers went about their work. He identified two different modes of activity: one is _________ and the other is ___________.
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Scenario content and context are derived from information gathered during the ____________ phase and analyzed during the ______________ phase (respectively).
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Ali requires access via a navigational portal relatively infrequently that provides clear, simple navigational control. Which of the following posture is appropriate in this case?
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___________ are dragged down from the title at the top of the screen.
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When you engage in a conversation, you are more attentive to what the other person is saying. It is called:
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Driving a vehicle while holding a conversation with a passenger is an example of _________.
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GOMS stands for:
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Which of the following is/are the main component(s) of color?
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Study Notes
Human Computer Interaction Concepts
- Slips are unintentional errors, while mistakes occur through conscious deliberation.
- The Problem Space Framework effectively operates within human processing system constraints.
- Attention involves selecting specific things to focus on from available possibilities.
Persona and Usability in Design
- Secondary personas are indirectly affected by the product but are not actual users.
- Personas serve as powerful design tools to address common development challenges.
- Usability goals in HCI mainly include effectiveness, efficiency, and user experience.
Research Methods
- Qualitative research reveals in-depth, multivariate insights about user behavior and preferences.
- Quantitative research provides numerical data regarding user interactions and systems.
- A semantic network is a model of long-term memory.
Cognitive Processing
- Effectiveness in usability refers to how well a system performs its intended functions.
- Efficiency addresses how a system aids users in completing their tasks.
- Cognition encompasses the mental processes during everyday activities.
Interface Design Principles
- Affordance indicates how an object can be used based on its design.
- Visibility refers to how easily users can understand system controls and their effects.
- Constraints help minimize errors in user interaction.
Interaction and Attention
- Focused attention occurs when a person actively listens in a conversation.
- Divided attention is exemplified by multitasking, such as driving while conversing.
- Cognitive effort is reduced significantly during passive actions like listening.
HCI Models and Frameworks
- GOMS stands for Goals, Operators, Methods, and Selection rules, used to analyze user tasks.
- The Waterfall model is a linear approach where each step must complete before the next begins.
- Usability testing is essential for evaluating interface quality through quantitative metrics.
Visual Perception and Color Theory
- The primary colors are red, yellow, and blue; green is not a primary color.
- Approximately 6 million cones in the human eye are responsible for color sensitivity.
Evaluation and Testing
- Field studies are effective for exploring real-world interactions and engagements.
- The structure of an interface includes button placement and layout, critical for user navigation.
- Usability Engineering lifecycle was proposed by Deborah Mayhew.
General Facts
- Roughly 8% of the male population experiences some degree of color blindness.
- Scenarios in design derive from research and are analyzed during the modeling phase.### User Interface and Interaction Design Concepts
- Display Regions: Buttons are individual and isolated regions within a display that users can select to invoke specific operations.
- Undo/Redo Functionality: Redo function was developed as part of the implementation model for the undo operation.
- File Management: Users can explicitly request to place a document in the file system hierarchy through the menu.
- Interface Design: User interface design does not exclude aesthetic concerns but integrates them within a functional framework.
Research and Evaluation Techniques
- User Feedback: Error messages are essential for informing users of mistakes during interaction with systems.
- Feedback Types: Audible feedback may be underestimated as users often claim they dislike such notifications.
- User Personas: Supplemental personas represent users who are not primary or secondary but are influenced by the product.
Usability and Evaluation Principles
- Evaluation Definition: Evaluation compares actual outcomes with desired outcomes.
- Compact Disk Size: The size and shape of a compact disc represent a physical constraint in design.
- Research Types: Qualitative research provides detailed insights into what, how, many, and why aspects of user interactions.
- Data Collection: Note-taking is a simple yet effective method for collecting data during observations and evaluations.
User Interface Elements
- Screen Layout: Panes, frames, and containers on screen organize functional and data elements effectively.
- Prototype Testing: Active intervention is a valuable technique during early design phases, especially when using prototypes.
- User Habit: Information sites with frequent updates attract repeat users versus those updated less often.
Design Methodologies
- Formative Evaluation: Evaluations during the design phase ensure that the product meets user needs.
- Waterfall Model: This linear model necessitates that each step is fully completed before moving to the next.
- Semantic Networks: These networks model long-term memory and represent knowledge connections.
Interaction Techniques
- Visibility Importance: Higher visibility of functions enhances user understanding of next actions.
- Direct Manipulation: Using real-world concepts for tasks within computers is known as direct manipulation.
- Graphical User Interfaces: The WIMP (Windows, Icons, Menus, Pointer) interface style is common in interactive computing.
Cognitive Principles
- Short-Term Memory Limitations: Short-term memory is characterized by limited capacity.
- Human-Computer Interaction: This field bridges the gap between machine interfaces and human understanding.
Color and Sensory Interaction
- Color Theory: Complementary colors are opposites on the color wheel and enhance visual contrast.
- Significant Senses: Sight, hearing, and touch are the predominant senses when interacting with computers.
Quality and Usability Concepts
- Usability Goals: Usability encompasses producing safe and functional systems while achieving user satisfaction.
- Efficiency Definition: In usability, efficiency refers to how effectively a system supports users in task completion.
Behavioral Insights
- Memory Chunking: Easier recall of number strings can occur through grouping and context-based significance.
- Common Errors: Mistakes and slips are two classifications of user errors that can affect system interaction.
Beta Testing and User Feedback
- Beta Testing: This process involves an early release of a product to a limited user group for feedback and quality assurance.
- User-Centric Perspective: Building systems from the user's perspective emphasizes usability and practical interaction.
These notes focus on significant concepts in user interface design, usability testing, cognitive psychology, and interaction techniques, providing a condensed understanding of each topic.### Survey on Computer Experiences
- One in every four computers has been physically attacked by its owner.
- External sources also attack one in every four computers, highlighting risks beyond user interaction.
Usability Goals
- Key goals of usability include:
- Effectiveness - Ensuring tasks achieve intended goals.
- Efficiency - Maximizing productivity with minimal resource expenditure.
- Safety - Protecting users from risks during interaction.
Customer Loyalty Investments
- XYZ Ltd focuses on building Brand Equity to enhance customer loyalty.
- Investments in brand equity significantly influence customer perceptions and retention.
Types of Reasoning
- Three primary types of reasoning are:
- Deductive - Reasoning from general principles to specific cases.
- Inductive - Drawing general conclusions from specific instances.
- Productive - Creating new knowledge through reasoning processes.
Usability Testing Method
- Active Intervention is a type of usability testing where a team member probes participants to understand their thought processes.
- This method allows for real-time insights into user comprehension and experience.
Definition of Quality
- Quality is defined as the totality of characteristics of an entity that affects its ability to meet stated and implied needs.
- It encompasses various attributes that determine overall effectiveness and user satisfaction.
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Description
Test your knowledge on Human Computer Interaction concepts with this midterm MCQ quiz. Covering key ideas such as slips, mistakes, and errors, it's designed for CS408 students in their 4th semester at Al-Barq Campus. Prepare effectively for your exam by attempting these carefully crafted questions.