1 - An operator able to check whether two values are not equal is coded as:

Solution: !=

2 - How many stars will the following snippet send to the console? i = 2 while i >=0: print("*") i -= 2

Solution: two

3 - How many hashes will the following snippet send to the console? for i in range (-1,1) print("#")

Solution: two.

4 - What value will be assigned to x variable? z = 10 y = 0 x = z > y or z == y

Solution: True

5 - What is the output of the following code? lst = [3, 1, -1] lst[-1] = lst[-2] print(lst)

Solution: [3, 1, 1]

Second Assignment: vals = [0, 1, 2] vals[0], vals[1] = vals[1], vals[2]


Solution: doesn't change the list's length

7 - Take a look at the snippet and choose one of the following statements which is true: nums = [ ] vals = nums vals.append(1)


Solution: nums and vals are the same length

8 - Take a look at the snippet and choose one of the following statements which is true: nums = [ ] vals = nums[:] vals.append(1)


Solution: vals is longer than nums

9 - How many elements does the 1 list contain? 1 = [0 for i in range(1, 3)]

Solution: two

10 - What is the output of the following snippet? lst = [0, 1, 2, 3] x = 1 for elem in lst: x *= elem print(x)

Solution: 0