Which of the following is a valid variable name in Python?

• 2ndVariable

• _variable_name

• var-name

• variable!name

What is the output of the following code: print(type([]))?

• list

• dict

• tuple

• set

Which of the following data types is immutable in Python?

• list

• set

• dictionary

• tuple

Which of the following methods can be used to add an element to a list in Python?

• append()

• add()

• insert()

• extend()

What is the result of the following code: print('Hello' + ' World')?

• Hello World

• HelloWorld

• Error

• World Hello

Which of the following is not a keyword in Python?

• def

• class

• function

• import

What will be the output of the following code: print(len('Python'))?

• 6

• 5

• 7

• Error

Which of the following functions is used to read input from the user in Python?

• input()

• read()

• scan()

• get()

What will the following Python code print?

print(5 // 2)

• 2

• 2.5

• 3

• 1

What will be the output of the following code: print(3 ** 2)?

• 6

• 9

• 3

• Error