Pseudocode Quiz

What will the output of the following pseudocode be? def func(x): if x == 0: return 1 else: return x * func(x - 1) print(func(4))

• 0

• 24

• 10

• 120

What will the following pseudocode print? x = [1, 2, 3, 4] y = [a * 2 for a in x if a % 2 == 0] print(y)

• [4, 8]

• [2, 4, 6, 8]

• [2, 6]

• Error

What is the output of the following pseudocode? def mystery(a, b): if b == 0: return a return mystery(b, a % b) print(mystery(8, 12))

• 1

• 4

• 8

• 12

What will this pseudocode output? def add_elements(arr): return sum(arr[i] for i in range(0, len(arr), 2)) print(add_elements([1, 2, 3, 4, 5, 6]))

• 9

• 12

• 15

• 18

What is the result of the following pseudocode? x = "abcd" y = [i.upper() for i in x] print(y)

• ['A', 'B', 'C', 'D']

• ['abcd']

• 'ABCD'

• Error

What does this pseudocode print? def rotate_list(lst, n): return lst[n:] + lst[ ] print(rotate_list([1, 2, 3, 4, 5], 2))

• [1, 2, 3, 4, 5]

• [3, 4, 5, 1, 2]

• [2, 3, 4, 5, 1]

• [4, 5, 1, 2, 3]

What will be the output of this pseudocode? def check_string(s): return s[::-1] == s print(check_string("level"))

• True

• False

• Error

• level

What will the following pseudocode output? def fib(n): if n 1: result *= n n -= 1 return result print(factorial(5))

• 24

• 120

• 720

• 6

What is the output of this pseudocode? x = "12345" y = [int(i) for i in x] print(sum(y))

• 15

• [1, 2, 3, 4, 5]

• 12345

• Error

What will the following pseudocode print? x = [[1, 2, 3], [4, 5, 6]] print([i[1] for i in x])

• [1, 4]

• [2, 5]

• [3, 6]

• Error