After reading each question carefully, choose the appropriate response from the alternatives. After selecting the correct response, you should click on the other choices to get some additional feedback. When you are finished you can click on the "Back" button on the navigational tool bar at the top of the page to return to the Practice Page. Click on the Unit 2 button to return to the beginning of the lesson.

1. With a(n)______ structure, you perform an action or event, and then you preform the next action in order.

   1.   ?    linear
   2.   ?    decision
   3.   ?    sequence
   4.   ?    repetition

2. With a(n)________ structure, you ask a question, and depending on the answer, you take one of two courses of action.

   1.   ?    repetition
   2.   ?    goto
   3.   ?    sequence
   4.   ?    selection

3. Structures connect to each other _______.

   1.   ?    only at their entrance points
   2.   ?    only at their exit points
   3.   ?    only when decisions are made
   4.   ?    Both A and B

4. This figure is an example of a(n)_________ structure.
   

   1.   ?    sequence
   2.   ?    loop
   3.   ?    brick
   4.   ?    selection

5. The flowchart below represents a program written to read numbers from a list and then double each number until the list has been completed. Which statement is true about the figure below?
   

   1.   ?    The program logic is structured, but it doesn't work.
   2.   ?    The program logic is structured, and it works.
   3.   ?    The program logic is unstructured, and it doesn't work.
   4.   ?    The program logic is unstructured, but it works.