Computing

Question 1

1What is printed? def f(x): return x * x print(f(f(2)))

Hard

A. 16 B. 2 C. 8 D. 4

Question 2

2A variable that exists only inside a function is a ___ variable.

Easy

Your answer (fill in the blank)

Question 3

3A recursive function without a base case may never stop.

Hard

A. True B. False

Question 4

4A procedure always returns a value.

Medium

A. True B. False

Question 5

5The values passed into a function when it is called are called ___.

Medium

Your answer (fill in the blank)

Question 6

6To change a global variable inside a function, Python uses the keyword

Hard

A. extern B. public C. global D. static

Question 7

7A procedure is a subroutine that

Medium

A. performs a task but does not return a value B. always returns a value C. is a loop D. cannot take parameters

Question 8

8What is printed? def add(a, b=2): return a + b print(add(5))

Hard

A. 5 B. 2 C. 7 D. Error

Question 9

9A recursive function must have a

Hard

A. base case that stops the recursion B. print statement C. global variable D. for loop

Question 10

10A function that does not use return gives back

Hard

A. an error B. an empty string C. 0 D. None