COMPSCI 61A Midterm: cs61A-fa2014-mt1-Denero-exam

• School: Berkeley
• Department: Computer Science
• Course: COMPSCI 61A
• Professor: all

Document Summary

If you are not sure of your answer you may wish to provide a brief explanation. All the work on this exam is my own. (please sign) 2: (12 points) world cup (a) (10 pt) for each of the expressions in the tables below, write the output displayed by the interactive python interpreter when the expression is evaluated. Whenever the interpreter would report an error, write error. You should include any lines displayed before an error. Reminder : the interactive interpreter displays the value of a successfully evaluated expression, unless it is. The rst three rows have been provided as examples. Error argentina(1)(square) germany(1)(square) germany(2)(germany) (b) (2 pt) fill in the blank with an expression so that the whole expression below evaluates to a number. 10 def peace(today): harmony = love+2 return harmony + today(love+1) def joy(peace): peace, love = peace+2, peace+1 return love // harmony love, harmony = 3, 2 peace(joy)