String Formatting in Python

Which of the following is an example of string concatenation?

• • a) "Hello" * 3

• • b) "Hello" + "World"

• • c) "Hello".find("e")

• • d) "Hello".split()

4. What is the output of the following code?

print("Hello".replace("e", "a"))

• Hallo

• Hello

• Hella

• Hillo

What is the result of this expression?

10 // 3

• 3

• 3.33

• 4

• none

What is the correct syntax to find the index of a substring within a string?

• • string.replace()

• string.index()

• string.find()

• string.split()

What does the expression 2 ** 3 return in Python?

• 8

• 6

• 9

• none

Which arithmetic operator is used for modulus (remainder) in Python?

• %

• /

• //

• **

find the output:
print("Hello Sara".find("World"))

• 4

• 1

• -1

• none

find the output:

print("Hello".find("o"))

• 0

• 1

• 5

• 4

find the output:

print("banana".find("n"))

• 2

• 3

• 4

• 2,4

What will the following code print?

name = "Alice"

print(f"Hello {name}!")

• Hello Alice!

• Hello {name}!

• name Alice!

• Hello!