Human Computer Interaction MCQs with Answers
Practice important Human Computer Interaction MCQs with answers and explanations.
Multiple Choice Questions
Q941: What is the purpose of freezing in a graphic document?
- A: Undo transformations
- B: Lock existing data
- C: Save new content
- D: Undo-proof operation
View Answer
B
Q942: Undo-proof operations involve actions that:
- A: Cannot be undone
- B: Are reversible
- C: Require saving
- D: Use deleted data buffer
View Answer
A
Q943: Which concept suggests creating a repository for deleted data?
- A: Undo-redo function
- B: Deleted data buffer
- C: Freezing
- D: File save operation
View Answer
B
Q944: In file management systems, what is the most misunderstood concept?
- A: Memory and disk storage
- B: Incremental undo
- C: Backspace function
- D: Deleted data buffer
View Answer
A
Q945: Which feature saves all changes and allows reverting back to a previous version?
- A: Freezing
- B: Milestoning
- C: Incremental undo
- D: Category-specific undo
View Answer
B
Q946: In an undo system, what is typically represented by a stack of steps?
- A: Actions
- B: Data
- C: Deleted text
- D: Completed documents
View Answer
A
Q947: A feature that locks existing data in place, allowing new data to be added but not modifying the old, is called ______.
- A: Milestoning
- B: Freezing
- C: Incremental undo
- D: Category-specific undo
View Answer
B
Q948: What is the key difference between memory and disk storage in a computer system?
- A: Speed
- B: Size
- C: Volatility
- D: Accessibility
View Answer
C
Q949: Undo-redo functions are most often used to ______.
- A: Compare changes
- B: Reverse file saves
- C: Apply new formatting
- D: Handle undo-proof operations
View Answer
A
Q950: What action is performed when using the "Save As" dialog in current systems?
- A: Copies the file and leaves the original open
- B: Renames the file and closes the original
- C: Renames the file but keeps both copies open
- D: Deletes the original file
View Answer
B