Basic Python

Question 1

Declare a string

Answer 1

first_name = “Bryan”

Question 2

Declare an integer variable

Answer 2

age = 21

Question 3

Declare a float variable

Answer 3

radius = 3.14

Question 4

Declare a Boolean

Answer 4

is_Large = True

Question 5

Declare a List

Answer 5

networks = [“social”, “computer”, “television”]

Question 6

Declare a dictionary

Answer 6

address = {“street”: “Maple Lane”, “house_num”: “101”}

Question 7

Declare a tuple

Answer 7

languages = (‘Python’, ‘Javascript’)

Question 8

Declare a set

Answer 8

suits = {“Hearts”, “Clubs”, “Spades”, “Diamonds”}

Question 9

What are the differences between a list, set, and tuple

Answer 9

Lists: are ordered, mutable, and can contain duplicate values

Sets: are unordered, mutable, and contain unique values

Tuples: are ordered, immutable, and can contain duplicate values

Question 10

If x is greater than zero, print “Positive”. Else if x is less than 0 print “Negative”. Else print “Zero”.

Answer 10

if x > 0:
print(“Positive”)
elif x < 0:
print(“Negative”)
else:
print(“Zero”)

Question 11

For Loop: Print all numbers from 0 to 5 (in range).

Answer 11

for i in range(5):
print(i)

Question 12

While Loop. Print all numbers from 0 to 5.

Answer 12

count = 0
while count < 5:
print(count)
count += 1

Question 13

Function. Take name as a parameter and return a string to say “Hello NAME”. Set the default argument to “Bob”.

Then call the function.

Answer 13

def greet(name=”Bob”):
return f”Hello there, {name}!”

greet(“Wayne”)
greet()