Python Basics Quiz for Grade 10

What is the output of the following Python code snippet? ```python print("Hello, World!"[7]) ```

• H

• W

• o

• ,

Which of the following is a valid way to declare an integer variable in Python?

• `int number = 5`

• `number = 5`

• `integer number = 5`

• `num = "5"`

What will be the output of the following code? ```python import random print(random.randint(1, 10)) ```

• A random integer between 1 and 10, inclusive

• A random integer between 1 and 9, inclusive

• A random float between 1 and 10

• A random float between 0 and 1

Consider the following list: `fruits = ["apple", "banana", "cherry"]`. What is the result of `fruits[1]`?

• apple

• banana

• cherry

• None

What is the purpose of a for loop in Python?

• To execute a block of code once

• To execute a block of code a specific number of times

• To execute a block of code while a condition is true

• To define a function

Which of the following is a correct way to define a dictionary in Python?

• `my_dict = {"name": "Alice", "age": 25}`

• `my_dict = ["name", "Alice", "age", 25]`

• `my_dict = ("name", "Alice", "age", 25)`

• `my_dict = {"name", "Alice", "age", 25}`

• 16

• 13

• 11

• 10

Which of the following is a correct way to concatenate two strings in Python?

• `"Hello" + "World"`

• `"Hello" - "World"`

• `"Hello" * "World"`

• `"Hello" / "World"`

What is the output of the following code? ```python for i in range(3): print(i) ```

• 1 2 3

• 0 1 2

• 0 1 2 3

• 1 2 3 4

Which of the following is a correct way to check if a key exists in a dictionary?

• `if "key" in my_dict:`

• `if my_dict.has_key("key"):`

• `if my_dict.contains("key"):`

• `if "key" exists in my_dict:`