Multiple choice general knowledge science & technology

What is the shortcut for the above function ?

  1. CTRL+SHIFT+O (the letter O)

  2. CTRL+1+2+3+4+5+6+7+*+-+/

  3. CTRL+SHIFT+* (asterisk)

  4. CTRL+1+2+3+4+5+6+7+*

Reveal answer Fill a bubble to check yourself
A Correct answer