Human Computer Interaction MCQs with Answers
Practice important Human Computer Interaction MCQs with answers and explanations.
Multiple Choice Questions
Q281: Fill in the blank: Chord keyboards are particularly useful where space is very _______.
- A: limited
- B: large
- C: open
- D: undefined
View Answer
A
Q282: What is a primary benefit of using text entry devices with tactile feedback?
- A: Improves accuracy and speed
- B: Reduces screen glare
- C: Increases battery life
- D: Minimizes screen size
View Answer
A
Q283: Which of the following input devices would be suitable for noisy environments?
- A: speech input
- B: mouse
- C: keyboard
- D: trackball
View Answer
D
Q284: Fill in the blank: The T9 algorithm helps to disambiguate words by using a large _______ to predict the intended word.
- A: dictionary
- B: keyboard
- C: display
- D: processor
View Answer
A
Q285: Which input device involves pressing several keys at once to enter a character?
- A: chord keyboard
- B: standard keyboard
- C: ergonomic keyboard
- D: QWERTY keyboard
View Answer
A
Q286: What is the primary challenge associated with mobile phone keypads for text input?
- A: Limited number of keys
- B: High cost
- C: Complex user interface
- D: Slow processing speed
View Answer
A
Q287: Fill in the blank: The standard phone keypad has digits that are mapped to letters by pressing the key multiple times, such as _______.
- A: pressing '3' once for 'd', twice for 'e', and three times for 'f'
- B: pressing '1' for 'a', 'b', 'c'
- C: pressing '2' once for 'a', twice for 'b', and three times for 'c'
- D: pressing '0' for 'p', 'q', 'r'
View Answer
B
Q288: Which technology uses stroke information to recognize handwritten text?
- A: Handwriting recognition
- B: Speech recognition
- C: Touch screen
- D: Mouse
View Answer
A
Q289: What is a significant disadvantage of handwriting recognition technology?
- A: High accuracy
- B: Speed of input
- C: Individual differences in handwriting
- D: Low cost
View Answer
C
Q290: Which device allows for input by simply looking at the screen?
- A: Eyegaze system
- B: Trackball
- C: Touchpad
- D: Foot mouse
View Answer
A