Question Banks are a place to house questions that can be added to quizzes across courses or accounts.
Click the Quizzes link.
Click the Manage Question Banks button.
Click Add Question Bank button to create a new question bank.
Name the question bank and press Return (on a MAC keyboard ) or Enter (on a PC keyboard).
After opening the Question Bank, you can:
Add as many individual questions as you wish to your question bank. Click the Update Question button to save your changes.