Class 33 Artifacts
- Question 1 is false because the
if is not a looping statement.
- Question 3 is false because it is the arguments named in an invocation.
- Question 7 is false because the return value of
f(x) could be for example, "wahoo".
- Question 10 is false because there is no variable
a anywhere in the function definition of f().
- The output for the code snippets in Questions 12-15 is 1 because a Python function cannot change the value of argument due to its pass by value copy style of initializing parameters.
- The output for Question 16 code snippet is 1112 because the
x is updated by the return value of the function t() invocation.
- The output for Question 17 code snippet is [1112, 1, 4] because the function invocation
u( x ) resets the the value of the first element of the list being manipulated.
- The output for Question 18 code snippet is [1, 100] because the function invocation
f( x ) appends 100 to the end of the list being manipulated.
- The output for Question 19 code snippet is [1] because the body of function
f() resets the parameter to now point to a the list [100]. That resetting makes it independent of the list that was passed as an argument.
- Question 20 is false because the function exits the for loop with a return to end its first iteration. Thus, paying no attention to what the values of other list elements are.
- Question 21 is true because function
f() returns a 2-element sequence that represents a reversing of the parameter values. That sequence is used to update a and b. Note, it is not the function that changed a and b it is that its return value was assigned to a and b.
- Question 22 code snippet outputs just 1. It does so because at the end of the first iteration
i is now 2, and there is no 2 in the list [3, 1, 4, 1].
- As my official UVA email id is jpc, my personal implementation of function
id() is
- A possible solution to function
ear() is
- A possible solution to function
one() is
- A possible solution to function
le() is
- A possible solution to function
ike() is
- A possible solution to function
ction() is
