Python practice tests

A set of practice questions that a beginner of Python should be able to answer quite quickly if he/she has grasped the subject. Practice can help and one should not just learn it by heart.

• x = 3
  y = x + 3
  y = int(str(y) + "2")
  print(y)

Output - 62

• x = 3
  num = 17
  print(num % x)

Output - 2

• list = [1, 1, 2, 3, 5, 8, 16]
  print(list[list[4]])

Output - 8

A bit confusing for beginners but it is easy to grasp and do try substituting various numbers and practice it.

• letters = ['x', 'y', 'z']
  letters.insert(1, 'w')
  print(letters[2])

Output - y

• def print_nums(x):
  for i in range(x):
  print(i)
  return
  print_nums(10)

Output - 0

• def func(x):
  res = 0
  for i in range(x):
  res += i
  return res

print(func(4))

Output - 6

• try:
  print(1)
  assert 2 + 2 == 5
  except AssertionError:
  print(3)
  except:
  print(4)

Output - 3

• nums = (55, 44, 33, 22, 11)
  print(max(min(nums[:2]), abs(-42)))

Output - 44

Questions are from the Python learning app - Solo learn.