Human Computer Interaction MCQs with Answers
Practice important Human Computer Interaction MCQs with answers and explanations.
Chapter: 7
Q121:
Which cells in the retina are responsible for early detection of patterns?
A. X-cells
B. Y-cells
C. Rods
D. Cones
Correct Answer:
A
Chapter: 7
Q122:
Which of the following is NOT a major sense used in HCI?
A. Taste
B. Smell
C. Hearing
D. Sight
Correct Answer:
A
Chapter: 7
Q123:
What does the term "visual angle" refer to in perception?
A. The angle at which light enters the eye
B. The angle between lines drawn from the top and bottom of an object to a central point on the eye
C. The angle of light reflection off an object
D. The angle of eye movement
Correct Answer:
B
Chapter: 7
Q124:
What is a major limitation of human vision under low illumination conditions?
A. The inability to perceive color
B. High detail resolution
C. Limited detection of movement
D. High sensitivity to light
Correct Answer:
A
Chapter: 7
Q125:
Which of the following illusions involves the perception of lines of different lengths due to our expectations?
A. Muller-Lyer illusion
B. Ponzo illusion
C. Proofreading illusion
D. Optical illusion of page symmetry
Correct Answer:
A
Chapter: 7
Q126:
What is the main characteristic of the Muller-Lyer illusion?
A. It involves perception of line thickness
B. It involves perception of line length due to arrowheads
C. It involves color discrimination
D. It involves brightness perception
Correct Answer:
B
Chapter: 7
Q127:
Which type of cone is responsible for detecting green light?
A. Blue cone
B. Green cone
C. Red cone
D. None of the above
Correct Answer:
B
Chapter: 7
Q128:
What is the primary role of the fovea in visual perception?
A. To detect color vision
B. To handle fine detail resolution
C. To detect movement
D. To perceive brightness
Correct Answer:
B
Chapter: 8
Q129:
Who developed the first circular diagram of colors?
A. Isaac Newton
B. Albert Einstein
C. Leonardo da Vinci
D. Marie Curie
Correct Answer:
A
Chapter: 8
Q130:
Primary colors in traditional color theory are:
A. Green, orange, purple
B. Red, yellow, blue
C. Yellow-green, yellow-orange, red-purple
D. Blue, red, yellow
Correct Answer:
B
Chapter: 8
Q131:
Which of the following is NOT a tertiary color?
A. Yellow-orange
B. Blue-green
C. Red-purple
D. Green
Correct Answer:
D
Chapter: 8
Q132:
Color harmony is defined as:
A. A pleasing arrangement of parts
B. A chaotic arrangement of colors
C. A color scheme with all primary colors
D. A color scheme with all secondary colors
Correct Answer:
A
Chapter: 8
Q133:
Analogous colors are:
A. Any two colors directly opposite each other
B. Any three colors side by side on a color wheel
C. Colors that are completely unrelated
D. Colors formed by mixing primary colors
Correct Answer:
B
Chapter: 8
Q134:
Complementary colors create:
A. Maximum contrast and stability
B. Maximum harmony and dullness
C. Minimal contrast and visual confusion
D. Balanced and equal visual stimulation
Correct Answer:
A
Chapter: 8
Q135:
Red appears more brilliant against which background?
A. Black
B. White
C. Blue-green
D. Orange
Correct Answer:
A
Chapter: 8
Q136:
As people age, their lenses absorb more light causing:
A. Difficulty in seeing shorter wavelengths
B. Increased color saturation
C. Improved color discrimination
D. Enhanced contrast sensitivity
Correct Answer:
A
Chapter: 8
Q137:
The visual system uses which of the following as a primary depth clue?
A. Atmospheric perspective
B. Motion parallax
C. Stereopsis
D. Shadowing
Correct Answer:
C
Chapter: 8
Q138:
Stereopsis is most effective when:
A. The eyes are not converged
B. The images received by both eyes are different
C. The images are the same for both eyes
D. The eyes are looking in different directions
Correct Answer:
C
Chapter: 8
Q139:
What does stereopsis involve in image perception?
A. Depth perception
B. Color perception
C. Shape recognition
D. Size recognition
Correct Answer:
A
Chapter: 8
Q140:
Who discovered the fundamentals of stereopsis in 1836?
A. Charles Wheatstone
B. David Brewster
C. H. Meyer
D. Julesz
Correct Answer:
A