Human Computer Interaction MCQs with Answers
Practice important Human Computer Interaction MCQs with answers and explanations.
Chapter: 36
Q921:
Which type of undo includes a textual description of the operation to be undone?
A. Blind undo
B. Procedural undo
C. Explanatory undo
D. Incremental undo
Correct Answer:
C
Chapter: 36
Q922:
What does a global undo function reverse?
A. The last procedural action
B. Only data changes
C. The most recent action, regardless of type
D. Only visual changes
Correct Answer:
C
Chapter: 36
Q923:
Undo systems should be designed to avoid signaling that user mistakes are:
A. Explorations
B. Failures
C. Minor errors
D. System errors
Correct Answer:
B
Chapter: 36
Q924:
What is the default behavior of single-level undo if a mistake is unnoticed and multiple actions are taken?
A. Retains only the most recent action
B. Erases all actions
C. Saves deleted actions
D. Reverts to the initial program state
Correct Answer:
A
Chapter: 36
Q925:
What makes undo particularly important for exploratory behavior?
A. It allows exploration to be risk-free
B. It encourages cautious use
C. It creates less system errors
D. It provides automatic user correction
Correct Answer:
A
Chapter: 36
Q926:
Undo is a facility that exists for the exclusive use of ________.
A. computers
B. software
C. users
D. networks
Correct Answer:
C
Chapter: 36
Q927:
The undo feature allows users to reverse their _________.
A. goals
B. previous actions
C. software errors
D. file changes
Correct Answer:
B
Chapter: 36
Q928:
Explanatory undo shows the user a _______ of the operation to be undone.
A. visual cue
B. sound notification
C. description
D. hidden data
Correct Answer:
C
Chapter: 36
Q929:
The two most common types of undo are single undo and ________ undo.
A. multi-level
B. system-wide
C. incremental
D. multiple
Correct Answer:
D
Chapter: 36
Q930:
What is the simplest form of the undo model?
A. Single undo
B. Multiple undo
C. Category-specific undo
D. Temporal undo
Correct Answer:
A
Chapter: 36
Q931:
What functionality does the paired Undo-Redo function provide?
A. Error correction
B. Document saving
C. Action comparison
D. Undo proof operation
Correct Answer:
C
Chapter: 36
Q932:
Which of the following could be used to compare visual effects like margin justification?
A. Text formatting
B. Paired Undo-Redo
C. File saving
D. Pigment application
Correct Answer:
B
Chapter: 36
Q933:
What is a 'Jump' function in Sony TV remotes similar to?
A. Pigment application
B. Transformations
C. Undo-Redo
D. Deletion buffer
Correct Answer:
C
Chapter: 36
Q934:
Which tool is most likely to benefit from a Compare function?
A. Spreadsheet software
B. Word processor
C. Graphic manipulation software
D. Web browser
Correct Answer:
C
Chapter: 36
Q935:
The Backspace key is an example of which type of undo?
A. Discontiguous undo
B. Category-specific undo
C. Incremental undo
D. Temporal undo
Correct Answer:
C
Chapter: 36
Q936:
What type of undo would reverse only formatting changes?
A. Incremental undo
B. Pigment undo
C. Format-undo
D. Category-specific undo
Correct Answer:
C
Chapter: 36
Q937:
In a graphic program, what does pigment application undo work independently of?
A. Entry sequence
B. Selection
C. Transformation
D. LIFO buffer
Correct Answer:
B
Chapter: 36
Q938:
Which is NOT a category for undo actions in a graphic drawing program?
A. Pigment application
B. Transformations
C. Cut-and-paste
D. Revert operation
Correct Answer:
D
Chapter: 36
Q939:
Which feature allows recovering deleted data even after intermediate steps?
A. Deleted data buffer
B. Undo-redo function
C. Incremental undo
D. Pigment undo
Correct Answer:
A
Chapter: 36
Q940:
Which of the following features is useful for long-term document revisions?
A. Category-specific undo
B. Milestoning
C. Temporal undo
D. Freezing
Correct Answer:
B