Remember: Undo takes back your last step, and redo brings it forward again.
Questions
1
Which one can undo not bring back?
🖨️a page printed on paper🖼️a picture dragged out of place🗑️a paragraph deleted by mistake
2
Which one can undo usually not bring back?
📤a message that was already sent🗑️a paragraph deleted by mistake📋a word pasted out of place
3
Which one takes back your last step?
↩️undo⇥the Tab key⌫backspace
4
Which one brings back a step you took back?
⇥the Tab key↪️redo↵the Enter key
5
Which one can undo not bring back?
📋a word pasted out of place🗑️a paragraph deleted by mistake🧺a bin that was emptied
6
Which one can undo not bring back?
🖼️a picture dragged out of place📤a message that was already sent⌨️a sentence typed by mistake
7
Which one is true?
✉️undo can pull back a sent message📃backspace takes back a whole page🪜each thing you do is one stair
8
Which one can undo usually not bring back?
📋a word pasted out of place🖨️a page printed on paper🗑️a paragraph deleted by mistake
9
Which one is true?
🔙redo takes back the last step⬆️redo steps back up one stair♾️undo can bring back anything
10
Which one is true?
📃backspace takes back a whole page🔙redo takes back the last step🔂you can tap undo more than once
11
Which one can undo not bring back?
⌨️a sentence typed by mistake🚪a program closed without saving📋a word pasted out of place
12
Which one is not true?
🪜each thing you do is one stair⬆️redo steps back up one stair📃backspace takes back a whole page
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.
Answer key · Set B
Undo and redo
1a page printed on paper
2a message that was already sent
3undo
4redo
5a bin that was emptied
6a message that was already sent
7each thing you do is one stair
8a page printed on paper
9redo steps back up one stair
10you can tap undo more than once
11a program closed without saving
12backspace takes back a whole page
Mark each answer, count the right ones and write the score on the sheet.