Question 1 (10 points)

Saved

Which of the following while loops will not be an infinite loop?

Question 1 options:

	i = 5 while i >= 0: print(i) i = i - 1
	i = 0 while i < 15: print(i) i = i - 1
	i = 15 while i >= 5: print(i) i = i + 1
	i = 20 while i >= 10: print(i) i = i + 1

Question 2 (10 points)

Saved

What would be output by the following statements?

result = 0 for value in [12, 5, 3, 13, 40]: result = result + 1 print(result)

Question 2 options:

	73
	5
	14.7
	15

Question 3 (10 points)

Saved

Which of the following functions would return the number of positive elements in a list named numbers passed as a parameter?

Question 3 options:

	def compute(numbers): count = 0 for number in numbers: if number > 0: count = count + 1 return count
	def compute(numbers): count = 0 for number in numbers: count = count + 1 return count
	def compute(numbers): count = 0 for number in numbers: count = count + number return count
	def compute(numbers): count = None for number in numbers: if count is None or number < count: count = number return count

Question 4 (10 points)

Which of the following programs would output the smallest element in the list named values?

Question 4 options:

	values = [13, 65, 11, 34, 58] smallest = None for value in values: if smallest is None or value > smallest: smallest = value print(smallest)
	values = [13, 65, 11, 34, 58] smallest = None for value in values: if smallest is None or value >= smallest: smallest = value print(smallest)
	values = [13, 65, 11, 34, 58] smallest = None for value in values: if smallest is None or value < smallest: smallest = value print(smallest)
	values = [13, 65, 11, 34, 58] smallest = None for value in values: if smallest is None or value == smallest: smallest = value print(smallest)

Question 5 (10 points)

What would be output by the following statements?

result = None for value in [5, 1, 11, 19, 79, 13]: if result is None or value > result: result = value print(result)

Question 5 options:

	13
	5
	79
	1

Question 6 (10 points)

Which of the following best describes what the function compute returns?

def compute(values): result = 0 for value in values: result = result + 1 return result

Question 6 options:

	It returns the sum of all the elements in the list values
	It returns the number of elements in the list values
	It returns the largest value in the list values
	It returns the smallest value in the list values

Question 7 (10 points)

What would be output by the following statements?

n = 2 while n <= 6: n = n + 2 print(n)

Question 7 options:

	4 6 8
	2 4 6
	4 6
	2 4

Question 8 (10 points)

Which of the following programs will output this sequence of numbers? 6 4 2 0

Question 8 options:

	n = 6 while n >= 0: print(n) n = n + 2
	n = 6 while n > 0: print(n) n = n - 2
	n = 6 while n >= 0: n = n + 2 print(n)
	n = 6 while n >= 0: print(n) n = n - 2

Question 9 (10 points)

Which of the following programs would output the sum of all the elements in the list [22, 4, 11, 3, 17]?

Question 9 options:

	sum = 0 for value in [22, 4, 11, 3, 17]: sum = sum + 1 print('Sum:', sum)
	sum = 0 for value in [22, 4, 11, 3, 17]: sum = sum + value print('Sum:', sum)
	sum = 0 for value in [22, 4, 11, 3, 17]: sum = 1 print('Sum:', sum)
	sum = 0 for value in [22, 4, 11, 3, 17]: sum = value print('Sum:', sum)

Question 10 (10 points)

Which of the following best describes what the function compute returns?

def compute(n): i = n sum = 0 while i <= 10: sum = sum + i i = i + 1 return sum

Question 10 options:

	It returns the sum of integers from n to 10
	It returns the sum of integers from n+1 to 9
	It returns the sum of integers from n+1 to 10
	It returns the sum of integers from n to 9