Human Computer Interaction MCQs with Answers
Practice important Human Computer Interaction MCQs with answers and explanations.
Multiple Choice Questions
Q111: The human processor model helps to predict how long it will take a user to _______.
- A: Perceive and respond to a stimulus
- B: Read a book
- C: Write a program
- D: Solve a complex mathematical problem
View Answer
A
Q112: What are the primary input channels used in Human-Computer Interaction (HCI)?
- A: Sight, Hearing, Touch, Taste, Smell
- B: Taste, Smell, Sight, Hearing, Touch
- C: Touch, Taste, Hearing, Smell, Sight
- D: Sight, Hearing, Touch, Smell, Taste
View Answer
A
Q113: What is the role of the retina in the human eye?
- A: To focus light into a sharp image
- B: To transform light into electrical signals
- C: To filter and interpret the visual stimulus
- D: To regulate the amount of light entering the eye
View Answer
B
Q114: Which type of receptor in the retina is responsible for detecting movement?
- A: Rods
- B: Cones
- C: X-cells
- D: Y-cells
View Answer
D
Q115: The phenomenon where the perception of an object's size remains constant despite changes in visual angle is known as:
- A: Law of brightness constancy
- B: Law of size constancy
- C: Law of color constancy
- D: Law of depth constancy
View Answer
B
Q116: What does the fovea in the retina primarily handle?
- A: Detection of movement
- B: Color vision
- C: Concentration of cones
- D: Concentration of rods
View Answer
C
Q117: What is the main function of rods in the retina?
- A: Color vision
- B: Low light sensitivity
- C: Fine detail resolution
- D: High light sensitivity
View Answer
B
Q118: In visual perception, what does the term "visual acuity" refer to?
- A: The ability to perceive color
- B: The ability to perceive fine detail
- C: The ability to perceive depth
- D: The ability to perceive brightness
View Answer
B
Q119: The ability to perceive an object’s size as constant despite changes in its visual angle is explained by which law?
- A: Law of depth constancy
- B: Law of size constancy
- C: Law of brightness constancy
- D: Law of color constancy
View Answer
B
Q120: What role does the cornea play in vision?
- A: It focuses light into a sharp image
- B: It detects color
- C: It transforms light into electrical signals
- D: It regulates light intensity
View Answer
A