Multiple choice technology operating systems What is the purpose of CTRL+SHIFT+PLUS SIGN shortcut Delete the selected cells. Clear the contents of the selected cells. Insert blank cells. Cut the selected cells. Reveal answer Fill a bubble to check yourself C Correct answer Explanation CTRL+SHIFT+PLUS SIGN inserts blank cells at the selected location, shifting existing cells as needed. Option C is correct. Options A and D describe delete/cut operations. Option B clears cell contents without removing the cells themselves.