Remember: Undo takes back your last step, and redo brings it forward again.
Questions
1
📑Do Control and C do undo on most keyboards?
YesNo
2
Which one can undo usually not bring back?
⌨️a sentence typed by mistake🖼️a picture dragged out of place📤a message that was already sent
3
Which one is not true?
🔒a closed program usually forgets its steps⬇️undo steps down one stair✉️undo can pull back a sent message
4
Which one is true?
♾️undo can bring back anything🔙redo takes back the last step🔂you can tap undo more than once
5
Which one can undo usually bring back?
🖨️a page printed on paper🚪a program closed without saving⌨️a sentence typed by mistake
6
Which one is true?
🔒a closed program usually forgets its steps📃backspace takes back a whole page♾️undo can bring back anything
7
Which one is true?
🪜each thing you do is one stair♾️undo can bring back anything🔙redo takes back the last step
8
⬆️Is it true that redo steps back up one stair?
YesNo
9
Which one can undo usually not bring back?
📦a box moved by mistake🖨️a page printed on paper📋a word pasted out of place
10
Which one can undo not bring back?
🖨️a page printed on paper⌨️a sentence typed by mistake🖼️a picture dragged out of place
11
Which one is not true?
⬇️undo steps down one stair🔒a closed program usually forgets its steps🔙redo takes back the last step
12
Which one can undo usually not bring back?
🖼️a picture dragged out of place📦a box moved by mistake🧺a bin that was emptied
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 C
Undo and redo
1No
2a message that was already sent
3undo can pull back a sent message
4you can tap undo more than once
5a sentence typed by mistake
6a closed program usually forgets its steps
7each thing you do is one stair
8Yes
9a page printed on paper
10a page printed on paper
11redo takes back the last step
12a bin that was emptied
Mark each answer, count the right ones and write the score on the sheet.