Quizz - Recap 1: C1 - C5

What is the type of the following variable:

s = 10 + 2.5 * 2

• int

• string

• float

• boolean

Answer explanation

s = 10 + 2.5 * 2

s = 10 + 5

s = 15 --> int

Inmultirea se face inaintea adunarii. tinem cont de ordinea operatiilor

What is the type of the following variable?

n = ["mos", "voip", "ip", 4.9, True]

• list

• string

• dictionary

• set

• tuple

1. Create a mixed list (all 4 data taypes) with 5 elements read from keyboard.

2. Iterate through list and add at the end of each element, letter "a". example("mama" --> "mamaa", "urat --> "urata")

3. Display the list.

Define the function i_love_math that returns "I love numbers" if a given number si > 100 and "I hate math" if the given number is < 100.

What the following snipet returns?

def even_num_lst(ran):

lst = []

for num in range(ran):

if num % 2 == 0:

lst.append(num)

return lst

print(even_num_lst(11))

• [0, 2, 4, 6, 8, 10]

• Error

• [1, 3, 5, 7, 9, 11]

What is the output of the following snipet?

def list_updater(lst):

upd_list = []

for elem in lst:

elem **= 2

upd_list.append(elem)

return upd_list

foo = [1, 2, 3, 4, 5]

print(list_updater(foo))

• [1, 4, 9, 16, 25]

• Error

{"Dana": 1, "Ria": 2}

• Dictionar

• Set

• Lista

• Tupla

We have the following list:

a = [1, 2, 3, [6, 9, 10] ]

Access the the 2nd element from the list within the list

n = [1, 2, 3, ["ana", "mere", [True, False] ] ]

Access the 1st element from the element list with booleans.