Why Python is easy to learn - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to print a friendly greeting in Python.

Python

print([1])

Drag options to blanks, or click blank then click option'

AHello, friend!

Bprint("Hello, friend!")

C"Hello, friend!"

D'Hello friend'

Attempts:

3 left

💡 Hint

Common Mistakes

Forgetting quotes around the text

Trying to print without quotes

In Python, text must be inside quotes to be printed as a message.

2fill in blank

medium

Complete the code to create a list of three fruits.

Python

fruits = [[1]]

Drag options to blanks, or click blank then click option'

Aapple, banana, cherry

B"apple", "banana", "cherry"

C'apple', 'banana', 'cherry'

D"apple" "banana" "cherry"

Attempts:

3 left

💡 Hint

Common Mistakes

Missing commas between items

Not using quotes around strings

Lists need items separated by commas and each item as a string inside quotes.

3fill in blank

hard

Fix the error in the code to check if a number is even.

Python

if number [1] 2 == 0:
    print("Even number")

Drag options to blanks, or click blank then click option'

A+

B//

C*

D%

Attempts:

3 left

💡 Hint

Common Mistakes

Using // which does floor division

Using * or + which are arithmetic but not remainder

The modulus operator % gives the remainder. If remainder is 0, number is even.

4fill in blank

hard

Fill both blanks to create a dictionary of squares for numbers 1 to 5.

Python

squares = {x: x[1]2 for x in range(1, 6) if x [2] 2 != 0}

Drag options to blanks, or click blank then click option'

A**

B%

C!=

D==

Attempts:

3 left

💡 Hint

Common Mistakes

Using * instead of ** for power

Using == instead of != for odd check

Use ** for power and % to check if number is odd (remainder not zero).

5fill in blank

hard

Fill all three blanks to filter and transform a dictionary of words and their lengths.

Python

result = [1]: [2] for word in words if len(word) [3] 3}

Drag options to blanks, or click blank then click option'

Aword.upper()

Blen(word)

C>

Dword

Attempts:

3 left

💡 Hint

Common Mistakes

Using word.upper() changes keys unnecessarily

Using < instead of > in condition

Use the word as key, its length as value, and filter words longer than 3 letters.