intro to python

Multiple Choice Questions For each of the following questions, check the box next to the most appropriate answer. [Only one answer per question] Each question is worth 2pts, and the section in total is worth 36pts. 1. A -controlled loop uses a true/false condition to control the number of times that it repeats. a. input b. condition c. decision d. count 2. A -controlled loop repeats a specific number of times. a. input b. condition c. decision d. count 3. Each repetition of a loop is known as a(n) a. cycle b. revolution c. orbit d. iteration 4. A The while loop is a type of loop. a. pretest b. no-test c. prequalified d. post-qualified 5. A(n) loop has no way of ending and repeats until the program is interrupted. a. indeterminate b. interminable c. infinite d. timeless 6. The = operator is an example of a(n). operator. a. relational b. augmented assignment c. complex assignment d. reverse assignment 7. A(n) variable keeps a running total, a. sentinel b. sum c. total d. accumulator 8. A(n) is a special value that signals when there are no more items from a list of items to be processed. This value cannot be mistaken as an item from the list. a. sentinel b. flag c. signal d. accumulator True/False Questions For each of the following questions, check the box next to the correct answer. Each question is worth 2pts, and the section in total is worth 4pts. 1. A condition-controlled loop always repeats a specific number of times. True False 2. The following statement subtracts 1 from x:x=x1. True False