Which of the following is the correct output from the following program?

Question 1 Which of the following is the correct output from the following program?

sequence = [1, 4, 7, 10, 13]

 

for i in range(len(sequence)):

 

    if i> 2:

 

        sequence[i] = sequence[i] – sequence[i-2]

 

print(sequence)

 

Question 1 options:

 

 [1, 4, 7, 10, 6]

 

 [1, 4, 7, 6, 6]

 

 [1, 4, 6, 6, 6]

 

 [1, 4, 7, 10, 13]

 

Question 2 Which of the following for loops will compute the sum of all the elements in the array numbers, assuming numbers has already been assigned a collection of numeric values?

 

sum = 0

 

for i in range(len(numbers)):

 

    sum = numbers[i]

 

 sum = 0

 

for i in range(numbers):

 

    sum = numbers[i]

 

 sum = 0

 

for i in range(len(numbers)):

 

    sum = sum + i

 

 sum = 0

 

for i in range(len(numbers)):

 

    sum = sum + numbers[i]

 

Question 3 Which of the following is the correct output from the following sequence of statements?

 

sequence = [0, 1, 1, 2, 3, 5, 8]

 

sequence[-3] = 0

 

print(sequence[5])

 

5

 

 0

 

 3

 

 It generates an IndexError

 

Question 4 Which of the following is the correct output from this sequence of statements?

 

letters = [‘a’, ‘b’, [‘c’, ‘d’, [‘e’, ‘f’]], ‘g’]

 

print(len(letters[2]))

 

6

 

 4

 

 3

 

 7

 

Question 5 Which of the following is the correct output from this sequence of statements?

 

digits = [‘1’, ‘2’, ‘3’, ‘4’, ‘5’, ‘6’]

 

digits.remove(‘2’)

 

third = digits.pop(3)

 

print(digits)

 

 [‘2’, ‘4’, ‘5’, ‘6’]

 

 [‘1’, ‘3’, ‘4’, ‘6’]

 

 [‘1’, ‘2’, ‘5’, ‘6’]

 

 [‘1’, ‘2’, ‘4’, ‘6’]

 

Question 6  Which of the following is the correct output from this sequence of statements?

 

array1 = [1, 2, 3]

 

array2 = [2, 3]

 

print(array1 + array2 * 2)

 

[1, 2, 3, 2, 3, 2, 3]

 

 [1, 2, 3]

 

 [1, 2, 3, 2, 3, 1, 2, 3, 2, 3]

 

 [1, 2, 3, 2, 3]

 

Question 7 Which of the following is the correct output from this sequence of statements?

 

cubes = [1, 8, 27, 64, 125, 216]

 

cubes[3:5] = [1, 2]

 

print(cubes[2:6])

 

[1, 2, 216]

 

 [8, 27, 1, 2]

 

 [8, 1, 2, 125]

 

 [27, 1, 2, 216]

 

Question 8 Which of the following programs will output None?

 

values = [7, 10, 13, 16]

 

values.extend([1, 4])

 

values.sort()

 

print(values)

 

 values = [7, 10, 13, 16]

 

values.append(1)

 

values.append(4)

 

values.sort()

 

print(values)

 

 values = [7, 10, 13, 16]

 

values.sort()

 

values.extend([1, 4])

 

print(values)

 

 values = [7, 10, 13, 16]

 

values.append(1)

 

values.append(4)

 

print(values.sort())

 

Question 9 Which of the following is the correct output from this sequence of statements?

 

numbers = [18, 27, 42, 13, 21, 8, 11]

 

print(sum(numbers) / len(numbers))

 

42.0

 

 20.0

 

 7.0

 

 8.0

 

Question 10 Which of the following is the correct output from this sequence of statements?

 

numbers = [1, 2, 3]

 

numbers.append(2)

 

numbers.sort()

 

print(numbers)

 

[1, 2, 3, 2]

 

 [1, 2, 2, 3]

 

 None

 

 [1, 2, 3]