1.1 - Interaction Between Human & Computer Systems.
1.1.1 - Introduction to HCI.
1. What does HCI stand for?
- A) Human-Computer Interaction
- B) Human-Centric Interface
- C) Human-Controlled Integration
- D) Human-Communication Interface
Correct Answer: C) Human-Computer Interaction
2. What is the primary goal of UX design?
- A) To make products visually appealing
- B) To provide users with an experience that is relevant, efficient, and intuitive
- C) To improve the hardware of a product
- D) To reduce production costs
Correct Answer: B) To provide users with an experience that is relevant, efficient, and intuitive
3. Which field primarily focuses on the design, testing, and evaluation of interactive systems?
- A) Human-Computer Interaction (HCI)
- B) Information Technology (IT)
- C) Systems Engineering
- D) Graphic Design
Correct Answer: A) Human-Computer Interaction (HCI)
4. Which term is often used interchangeably with 'Ergonomics' in North America?
- A) Human Factors
- B) User Experience
- C) Human-Centric Design
- D) Usability Engineering
Correct Answer: A) Human Factors
5. What is the main focus of Ergonomists?
- A) The aesthetic appeal of devices
- B) The physical attributes of devices and systems and their impact on user performance
- C) The speed of computing systems
- D) The cost-effectiveness of devices
Correct Answer: B) The physical attributes of devices and systems and their impact on user performance
6. When did systematic research on human performance in factories begin?
- A) 1940s
- B) 1960s
- C) 1900s
- D) 1980s
Correct Answer: C) 1900s
7. Which war catalyzed the study of human-machine interaction?
- A) The Cold War
- B) The Korean War
- C) The Second World War
- D) The Vietnam War
Correct Answer: C) The Second World War
8. What was the original term used for research into human-computer interaction?
- A) Human-Machine Interaction
- B) Human-System Interaction
- C) Human-Computer Interface
- D) Human-Device Interaction
Correct Answer: A) Human-Machine Interaction
9. Which decade saw the introduction of personal computers with Graphical User Interfaces (GUIs)?
- A) 1960s
- B) 1970s
- C) 1980s
- D) 1990s
Correct Answer: C) 1980s
10. What technological development in the 1990s changed how users accessed and interacted with information?
- A) The advent of the personal computer
- B) The World Wide Web
- C) The introduction of touchscreens
- D) The rise of mobile computing
Correct Answer: B) The World Wide Web
11. What interface became popular in the 2010s for interacting with computers through natural movements?
- A) Command-Line Interface (CLI)
- B) Graphical User Interface (GUI)
- C) Gesture-Based Interfaces
- D) Voice-Activated Interfaces
Correct Answer: C) Gesture-Based Interfaces
12. What is the process of arranging and structuring data to facilitate user navigation called?
- A) User Research
- B) Information Architecture
- C) Interaction Design
- D) Visual Design
Correct Answer: B) Information Architecture
13. Which aspect of UX design focuses on making products usable by people with a range of abilities?
- A) Desirability
- B) Accessibility
- C) Usability
- D) Practicality
Correct Answer: B) Accessibility
14. What is the term used for creating low-fidelity models of the user interface to establish its basic structure?
- A) Wireframing
- B) Prototyping
- C) Mockups
- D) Blueprinting
Correct Answer: A) Wireframing
15. Which of the following is a principle of usability?
- A) Affordability
- B) Memorability
- C) Aesthetics
- D) Compatibility
Correct Answer: B) Memorability
16. What type of interaction model uses graphical elements like buttons and menus?
- A) Command-Line Interface (CLI)
- B) Graphical User Interface (GUI)
- C) Natural Language Interface
- D) Touch-Based Communication
Correct Answer: B) Graphical User Interface (GUI)
17. Which interaction model allows users to interact with the system through spoken language?
- A) Command-Line Interface (CLI)
- B) Graphical User Interface (GUI)
- C) Natural Language Interface
- D) Touch-Based Communication
Correct Answer: C) Natural Language Interface
19. What is a significant consequence of poor user experience in a product?
- A) Increased customer loyalty
- B) Improved brand reputation
- C) Users may abandon the product and switch to a competitor
- D) Higher production costs
Correct Answer: C) Users may abandon the product and switch to a competitor
20. What does 'authenticity' in UX design refer to?
- A) The product's price
- B) The aesthetic appeal of the product
- C) The reliability and credibility of the product
- D) The product's features
Correct Answer: C) The reliability and credibility of the product
21. Why is it important for UX design to be a dynamic process?
- A) Because user expectations and market conditions are constantly changing
- B) To keep costs low
- C) To minimize the number of features
- D) To comply with legal regulations
Correct Answer: A) Because user expectations and market conditions are constantly changing
22. What does EC Directive 90/270/EEC emphasize in relation to HCI?
- A) Reducing system costs
- B) Ensuring systems are safe and user-friendly
- C) Maximizing system performance
- D) Increasing system complexity
Correct Answer: B) Ensuring systems are safe and user-friendly
23. Which of the following is a legal requirement for employers concerning computer systems?
- A) To provide systems that are both safe and functional
- B) To ensure systems are the most advanced available
- C) To limit system features to only essential functions
- D) To use only open-source software
Correct Answer: A) To provide systems that are both safe and functional
24. Which of the following is becoming a focus in HCI concerning Artificial Intelligence?
- A) Making AI systems less expensive
- B) Making AI systems explainable and ethical
- C) Increasing AI system complexity
- D) Minimizing AI system functionality
Correct Answer: B) Making AI systems explainable and ethical
25. What device became integral for navigating GUIs in the 1980s?
- A) Keyboard
- B) Mouse
- C) Joystick
- D) Trackpad
Correct Answer: B) Mouse
1.1.2 - Input/Output Channels: Sight, Hearing, Touch, Visual and Angle.
26: What is the primary role of the rods in the human eye?
- A) Color vision
- B) Seeing in dim light
- C) High detail vision
- D) Perceiving movement
Correct Answer: B) Seeing in dim light
27: What is the main function of the cones in the human eye?
- A) Seeing in low light
- B) Detecting movement
- C) Color vision
- D) Peripheral vision
Correct Answer: C) Color vision
28: Which part of the eye focuses light onto the retina?
- A) Cornea
- B) Lens
- C) Retina
- D) Optic nerve
Correct Answer: A) Cornea
29: What does the visual angle of an object depend on?
- A) Its color and brightness
- B) Its size and distance from the eye
- C) The shape of the object
- D) The time of day
Correct Answer: B) Its size and distance from the eye
30: Which component of vision processing allows us to perceive objects as having a constant size despite changes in their visual angle?
- A) Law of size constancy
- B) Visual acuity
- C) Visual processing
- D) Law of brightness constancy
Correct Answer: A) Law of size constancy
31: What is luminance?
- A) The subjective response to light levels
- B) The amount of light an object emits
- C) The ability to distinguish colors
- D) The speed at which the eye can adjust to brightness changes
Correct Answer: B) The amount of light an object emits
32: What is the primary difference between rods and cones in terms of light sensitivity?
- A) Rods are less sensitive to light than cones.
- B) Cones are more sensitive to light than rods.
- C) Rods are more sensitive to light than cones.
- D) Rods and cones have the same sensitivity to light.
Correct Answer: C) Rods are more sensitive to light than cones.
33: What is the main function of the fovea in the retina?
- A) To detect peripheral vision
- B) To process movement
- C) To provide high-resolution color vision
- D) To convert light into electrical signals
Correct Answer: C) To provide high-resolution color vision
34: What is the function of the cilia in the cochlea?
- A) To focus light onto the retina
- B) To detect and transmit sound vibrations
- C) To amplify sound waves
- D) To protect the middle ear from damage
Correct Answer: B) To detect and transmit sound vibrations
35: Which part of the ear amplifies sound waves before they reach the cochlea?
- A) Outer ear
- B) Tympanic membrane
- C) Ossicles
- D) Auditory canal
Correct Answer: C) Ossicles
36: What is the role of mechanoreceptors in touch perception?
- A) To detect temperature changes
- B) To respond to pressure changes
- C) To sense pain
- D) To perceive sound vibrations
Correct Answer: B) To respond to pressure changes
37: What is kinesthesia?
- A) The ability to see fine details
- B) The sense of balance
- C) The knowledge of body and limb positions
- D) The ability to distinguish between different sounds
Correct Answer: C) The knowledge of body and limb positions
38: Which sense is primarily involved in detecting the direction and distance of sounds?
- A) Sight
- B) Touch
- C) Hearing
- D) Taste
Correct Answer: C) Hearing
39: What does the term "visual acuity" refer to?
- A) The ability to perceive color
- B) The ability to distinguish fine details
- C) The perception of depth and distance
- D) The sensitivity to light
Correct Answer: B) The ability to distinguish fine details
40: How does the visual system compensate for changes in luminance?
- A) By adjusting color perception
- B) By stabilizing the retinal image
- C) By altering the visual angle
- D) By enhancing the brightness of objects
Correct Answer: B) By stabilizing the retinal image
1.1.3 - Memory: Sensory, Short Memory and Long term Memory.
41: Which type of memory is responsible for briefly storing auditory information?
- A) Iconic Memory
- B) Echoic Memory
- C) Haptic Memory
- D) Working Memory
Correct Answer: B) Echoic Memory
42: How long does iconic memory typically retain visual information?
- A) 1 second
- B) 200 milliseconds
- C) 0.5 seconds
- D) 1 minute
Correct Answer: C) 0.5 seconds
43: What phenomenon demonstrates the persistence of visual images after the stimulus is removed?
- A) Echoic Memory
- B) Iconic Memory
- C) Haptic Memory
- D) Working Memory
Correct Answer: B) Iconic Memory
44: What is the primary function of short-term memory?
- A) Long-term storage of information
- B) Immediate recall of sensory stimuli
- C) Temporary storage of information for immediate use
- D) Encoding information into long-term memory
Correct Answer: C) Temporary storage of information for immediate use
45: What is the maximum number of items the average person can hold in short-term memory, according to the 7 ± 2 rule?
- A) 3 ± 1
- B) 5 ± 2
- C) 7 ± 2
- D) 9 ± 3
Correct Answer: C) 7 ± 2
46: Which method helps improve short-term memory capacity by grouping information into chunks?
- A) Rehearsal
- B) Chunking
- C) Decay
- D) Interference
Correct Answer: B) Chunking
47: What effect describes the better recall of items at the end of a list compared to those in the middle?
- A) Primacy Effect
- B) Recency Effect
- C) Serial Position Effect
- D) Chunking
Correct Answer: B) Recency Effect
48: Which factor can reduce the effectiveness of short-term memory recall?
- A) Rehearsal
- B) Chunking
- C) Interference from other tasks
- D) Encoding strategies
Correct Answer: C) Interference from other tasks
49: Which type of memory includes knowledge of facts and concepts?
- A) Episodic Memory
- B) Semantic Memory
- C) Sensory Memory
- D) Working Memory
Correct Answer: B) Semantic Memory
50: What is the main difference between episodic and semantic memory?
- A) Episodic memory stores factual knowledge, while semantic memory stores personal experiences.
- B) Episodic memory stores personal experiences, while semantic memory stores factual knowledge.
- C) Episodic memory is used for immediate recall, while semantic memory is used for temporary storage.
- D) Episodic memory is unlimited in capacity, while semantic memory has a limited capacity.
Correct Answer: B) Episodic memory stores personal experiences, while semantic memory stores factual knowledge.
51: What is the term for the ability to retrieve information from long-term memory quickly?
- A) Encoding
- B) Storage
- C) Recall
- D) Recognition
Correct Answer: C) Recall
52: Which method involves connecting new information to existing knowledge to improve memory retention?
- A) Rehearsal
- B) Chunking
- C) Semantic Encoding
- D) Decay
Correct Answer: C) Semantic Encoding
53: What is the process by which information is transferred from short-term memory to long-term memory through practice and repetition?
- A) Rehearsal
- B) Encoding
- C) Retrieval
- D) Decay
Correct Answer: A) Rehearsal
54: Which theory suggests that old information is lost when new information is learned?
- A) Decay Theory
- B) Interference Theory
- C) Encoding Failure Theory
- D) Rehearsal Theory
Correct Answer: B) Interference Theory
55: What type of interference occurs when old information hinders the recall of new information?
- A) Proactive Interference
- B) Retroactive Interference
- C) Decay
- D) Encoding Failure
Correct Answer: A) Proactive Interference
56: What type of interference happens when new information disrupts the recall of older information?
- A) Proactive Interference
- B) Retroactive Interference
- C) Decay
- D) Rehearsal Failure
Correct Answer: B) Retroactive Interference
57: In the semantic network model, why does answering a question about a specific detail take longer compared to a question about a general attribute?
- A) The specific detail is stored at a more abstract level in memory.
- B) The general attribute requires more visual processing.
- C) The specific detail is less familiar.
- D) The general attribute is stored in short-term memory.
Correct Answer: A) The specific detail is stored at a more abstract level in memory.
58: What does a script in memory representation describe?
- A) A network of interconnected concepts and ideas
- B) A set of conditions and actions related to a specific event or scenario
- C) A structured representation of semantic knowledge
- D) A method of rehearsing information to improve recall
Correct Answer: B) A set of conditions and actions related to a specific event or scenario
59: What is the purpose of using vivid imagery in memory retention?
- A) To improve short-term memory capacity
- B) To enhance recognition of new information
- C) To create stronger memory cues for recall
- D) To prevent interference from new information
Correct Answer: C) To create stronger memory cues for recall
60: Which memory model proposes that information is stored in hierarchical structures and can be retrieved based on related concepts?
- A) Frame Model
- B) Script Model
- C) Semantic Network Model
- D) Production System Model
Correct Answer: C) Semantic Network Model
61: What is the effect of "tip of the tongue" phenomenon on memory?
- A) It indicates that information has been completely forgotten.
- B) It suggests that information is stored but cannot be accessed at the moment.
- C) It shows that information is stored in short-term memory only.
- D) It demonstrates that interference is not a factor in memory recall.
Correct Answer: B) It suggests that information is stored but cannot be accessed at the moment.
1.1.4 - Reasoning and Problem Solving.
62: Which type of memory is responsible for briefly storing auditory information?
- A) Iconic Memory
- B) Echoic Memory
- C) Haptic Memory
- D) Working Memory
Correct Answer: B) Echoic Memory
63: How long does iconic memory typically retain visual information?
- A) 1 second
- B) 200 milliseconds
- C) 0.5 seconds
- D) 1 minute
Correct Answer: C) 0.5 seconds
64: What phenomenon demonstrates the persistence of visual images after the stimulus is removed?
- A) Echoic Memory
- B) Iconic Memory
- C) Haptic Memory
- D) Working Memory
Correct Answer: B) Iconic Memory
65: What is the primary function of short-term memory?
- A) Long-term storage of information
- B) Immediate recall of sensory stimuli
- C) Temporary storage of information for immediate use
- D) Encoding information into long-term memory
Correct Answer: C) Temporary storage of information for immediate use
66: What is the maximum number of items the average person can hold in short-term memory, according to the 7 ± 2 rule?
- A) 3 ± 1
- B) 5 ± 2
- C) 7 ± 2
- D) 9 ± 3
Correct Answer: C) 7 ± 2
67: Which method helps improve short-term memory capacity by grouping information into chunks?
- A) Rehearsal
- B) Chunking
- C) Decay
- D) Interference
Correct Answer: B) Chunking
68: What effect describes the better recall of items at the end of a list compared to those in the middle?
- A) Primacy Effect
- B) Recency Effect
- C) Serial Position Effect
- D) Chunking
Correct Answer: B) Recency Effect
69: Which factor can reduce the effectiveness of short-term memory recall?
- A) Rehearsal
- B) Chunking
- C) Interference from other tasks
- D) Encoding strategies
Correct Answer: C) Interference from other tasks
70: Which type of memory includes knowledge of facts and concepts?
- A) Episodic Memory
- B) Semantic Memory
- C) Sensory Memory
- D) Working Memory
Correct Answer: B) Semantic Memory
71: What is the main difference between episodic and semantic memory?
- A) Episodic memory stores factual knowledge, while semantic memory stores personal experiences.
- B) Episodic memory stores personal experiences, while semantic memory stores factual knowledge.
- C) Episodic memory is used for immediate recall, while semantic memory is used for temporary storage.
- D) Episodic memory is unlimited in capacity, while semantic memory has a limited capacity.
Correct Answer: B) Episodic memory stores personal experiences, while semantic memory stores factual knowledge.
72: What is the term for the ability to retrieve information from long-term memory quickly?
- A) Encoding
- B) Storage
- C) Recall
- D) Recognition
Correct Answer: C) Recall
73: Which method involves connecting new information to existing knowledge to improve memory retention?
- A) Rehearsal
- B) Chunking
- C) Semantic Encoding
- D) Decay
Correct Answer: C) Semantic Encoding
74: What is the process by which information is transferred from short-term memory to long-term memory through practice and repetition?
- A) Rehearsal
- B) Encoding
- C) Retrieval
- D) Decay
Correct Answer: A) Rehearsal
75: Which theory suggests that old information is lost when new information is learned?
- A) Decay Theory
- B) Interference Theory
- C) Encoding Failure Theory
- D) Rehearsal Theory
Correct Answer: B) Interference Theory
76: What type of interference occurs when old information hinders the recall of new information?
- A) Proactive Interference
- B) Retroactive Interference
- C) Decay
- D) Encoding Failure
Correct Answer: A) Proactive Interference
77: What type of interference happens when new information disrupts the recall of older information?
- A) Proactive Interference
- B) Retroactive Interference
- C) Decay
- D) Rehearsal Failure
Correct Answer: B) Retroactive Interference
78: In the semantic network model, why does answering a question about a specific detail take longer compared to a question about a general attribute?
- A) The specific detail is stored at a more abstract level in memory.
- B) The general attribute requires more visual processing.
- C) The specific detail is less familiar.
- D) The general attribute is stored in short-term memory.
Correct Answer: A) The specific detail is stored at a more abstract level in memory.
79: What does a script in memory representation describe?
- A) A network of interconnected concepts and ideas
- B) A set of conditions and actions related to a specific event or scenario
- C) A structured representation of semantic knowledge
- D) A method of rehearsing information to improve recall
Correct Answer: B) A set of conditions and actions related to a specific event or scenario
80: What is the purpose of using vivid imagery in memory retention?
- A) To improve short-term memory capacity
- B) To enhance recognition of new information
- C) To create stronger memory cues for recall
- D) To prevent interference from new information
Correct Answer: C) To create stronger memory cues for recall
81: Which memory model proposes that information is stored in hierarchical structures and can be retrieved based on related concepts?
- A) Frame Model
- B) Script Model
- C) Semantic Network Model
- D) Production System Model
Correct Answer: C) Semantic Network Model
82: What is the effect of "tip of the tongue" phenomenon on memory?
- A) It indicates that information has been completely forgotten.
- B) It suggests that information is stored but cannot be accessed at the moment.
- C) It shows that information is stored in short-term memory only.
- D) It demonstrates that interference is not a factor in memory recall.
Correct Answer: B) It suggests that information is stored but cannot be accessed at the moment.